First_Iteration-Relevant_Columns Analysis Report

Dataset statistics

Number of variables	69
Number of observations	42497
Missing cells	838314
Missing cells (%)	28.6%
Duplicate rows	1364
Duplicate rows (%)	3.2%
Total size in memory	19.3 MiB
Average record size in memory	475.0 B

Variable types

Categorical	45
Numeric	9
Boolean	11
Unsupported	4

Alerts

Dataset has 1364 (3.2%) duplicate rows	Duplicates
`Ref_publication_date` has a high cardinality: 1890 distinct values	High cardinality
`Substrate_stack_sequence` has a high cardinality: 194 distinct values	High cardinality
`ETL_stack_sequence` has a high cardinality: 1444 distinct values	High cardinality
`ETL_thickness` has a high cardinality: 1419 distinct values	High cardinality
`ETL_additives_compounds` has a high cardinality: 447 distinct values	High cardinality
`ETL_deposition_procedure` has a high cardinality: 368 distinct values	High cardinality
`Perovskite_composition_a_ions` has a high cardinality: 264 distinct values	High cardinality
`Perovskite_composition_a_ions_coefficients` has a high cardinality: 565 distinct values	High cardinality
`Perovskite_composition_b_ions` has a high cardinality: 53 distinct values	High cardinality
`Perovskite_composition_b_ions_coefficients` has a high cardinality: 148 distinct values	High cardinality
`Perovskite_composition_c_ions_coefficients` has a high cardinality: 370 distinct values	High cardinality
`Perovskite_additives_compounds` has a high cardinality: 979 distinct values	High cardinality
`Perovskite_additives_concentrations` has a high cardinality: 706 distinct values	High cardinality
`Perovskite_deposition_procedure` has a high cardinality: 198 distinct values	High cardinality
`Perovskite_deposition_synthesis_atmosphere` has a high cardinality: 186 distinct values	High cardinality
`Perovskite_deposition_solvents` has a high cardinality: 343 distinct values	High cardinality
`Perovskite_deposition_solvents_mixing_ratios` has a high cardinality: 528 distinct values	High cardinality
`Perovskite_deposition_quenching_media` has a high cardinality: 94 distinct values	High cardinality
`Perovskite_deposition_quenching_media_additives_compounds` has a high cardinality: 84 distinct values	High cardinality
`Perovskite_deposition_thermal_annealing_temperature` has a high cardinality: 870 distinct values	High cardinality
`Perovskite_deposition_thermal_annealing_time` has a high cardinality: 766 distinct values	High cardinality
`Perovskite_deposition_after_treatment_of_formed_perovskite` has a high cardinality: 103 distinct values	High cardinality
`HTL_stack_sequence` has a high cardinality: 1959 distinct values	High cardinality
`HTL_thickness_list` has a high cardinality: 439 distinct values	High cardinality
`HTL_additives_compounds` has a high cardinality: 380 distinct values	High cardinality
`HTL_additives_concentrations` has a high cardinality: 223 distinct values	High cardinality
`HTL_deposition_procedure` has a high cardinality: 120 distinct values	High cardinality
`HTL_deposition_solvents` has a high cardinality: 51 distinct values	High cardinality
`Backcontact_stack_sequence` has a high cardinality: 289 distinct values	High cardinality
`Backcontact_thickness_list` has a high cardinality: 384 distinct values	High cardinality
`Backcontact_deposition_procedure` has a high cardinality: 113 distinct values	High cardinality
`Encapsulation_stack_sequence` has a high cardinality: 118 distinct values	High cardinality
`Cell_area_measured` is highly overall correlated with `Module_area_total` and 8 other fields	High correlation
`Module_area_total` is highly overall correlated with `Cell_area_measured` and 7 other fields	High correlation
`Perovskite_deposition_number_of_deposition_steps` is highly overall correlated with `JV_scan_integration_time`	High correlation
`JV_light_intensity` is highly overall correlated with `ETL_surface_treatment_before_next_deposition_step` and 4 other fields	High correlation
`JV_scan_speed` is highly overall correlated with `ETL_surface_treatment_before_next_deposition_step` and 6 other fields	High correlation
`JV_scan_delay_time` is highly overall correlated with `Cell_area_measured` and 13 other fields	High correlation
`JV_preconditioning_time` is highly overall correlated with `Module_area_total` and 18 other fields	High correlation
`JV_preconditioning_potential` is highly overall correlated with `Cell_flexible` and 11 other fields	High correlation
`JV_default_PCE` is highly overall correlated with `Perovskite_surface_treatment_before_next_deposition_step`	High correlation
`Cell_architecture` is highly overall correlated with `JV_scan_integration_time`	High correlation
`Cell_flexible` is highly overall correlated with `JV_preconditioning_time` and 4 other fields	High correlation
`Module` is highly overall correlated with `JV_scan_delay_time` and 3 other fields	High correlation
`ETL_surface_treatment_before_next_deposition_step` is highly overall correlated with `Cell_area_measured` and 19 other fields	High correlation
`Perovskite_dimension_2D` is highly overall correlated with `Module_area_total` and 9 other fields	High correlation
`Perovskite_dimension_3D` is highly overall correlated with `JV_scan_delay_time` and 5 other fields	High correlation
`Perovskite_dimension_3D_with_2D_capping_layer` is highly overall correlated with `JV_scan_delay_time` and 8 other fields	High correlation
`Perovskite_composition_perovskite_ABC3_structure` is highly overall correlated with `JV_scan_delay_time` and 7 other fields	High correlation
`Perovskite_composition_b_ions` is highly overall correlated with `JV_preconditioning_time` and 6 other fields	High correlation
`Perovskite_composition_c_ions` is highly overall correlated with `Perovskite_dimension_3D_with_2D_capping_layer` and 1 other fields	High correlation
`Perovskite_composition_none_stoichiometry_components_in_excess` is highly overall correlated with `Cell_area_measured` and 5 other fields	High correlation
`Perovskite_band_gap_graded` is highly overall correlated with `Module_area_total` and 8 other fields	High correlation
`Perovskite_deposition_quenching_induced_crystallisation` is highly overall correlated with `JV_preconditioning_time` and 4 other fields	High correlation
`Perovskite_deposition_quenching_media` is highly overall correlated with `JV_preconditioning_time` and 4 other fields	High correlation
`Perovskite_deposition_quenching_media_additives_compounds` is highly overall correlated with `Cell_area_measured` and 17 other fields	High correlation
`Perovskite_deposition_thermal_annealing_atmosphere` is highly overall correlated with `ETL_surface_treatment_before_next_deposition_step` and 1 other fields	High correlation
`Perovskite_deposition_solvent_annealing` is highly overall correlated with `JV_preconditioning_time` and 3 other fields	High correlation
`Perovskite_deposition_solvent_annealing_solvent_atmosphere` is highly overall correlated with `JV_scan_delay_time` and 5 other fields	High correlation
`Perovskite_surface_treatment_before_next_deposition_step` is highly overall correlated with `Cell_area_measured` and 18 other fields	High correlation
`HTL_deposition_synthesis_atmosphere` is highly overall correlated with `ETL_surface_treatment_before_next_deposition_step` and 2 other fields	High correlation
`HTL_deposition_solvents` is highly overall correlated with `Perovskite_surface_treatment_before_next_deposition_step` and 4 other fields	High correlation
`HTL_deposition_solvents_mixing_ratios` is highly overall correlated with `Cell_area_measured` and 13 other fields	High correlation
`Add_lay_front_stack_sequence` is highly overall correlated with `JV_scan_delay_time` and 7 other fields	High correlation
`Add_lay_back` is highly overall correlated with `JV_scan_delay_time` and 9 other fields	High correlation
`Encapsulation` is highly overall correlated with `JV_preconditioning_time` and 4 other fields	High correlation
`JV_light_spectra` is highly overall correlated with `JV_preconditioning_time` and 7 other fields	High correlation
`JV_scan_integration_time` is highly overall correlated with `Cell_area_measured` and 25 other fields	High correlation
`JV_preconditioning_protocol` is highly overall correlated with `Cell_area_measured` and 12 other fields	High correlation
`Cell_architecture` is highly imbalanced (68.0%)	Imbalance
`Cell_flexible` is highly imbalanced (83.0%)	Imbalance
`Module` is highly imbalanced (93.2%)	Imbalance
`Substrate_stack_sequence` is highly imbalanced (83.1%)	Imbalance
`ETL_stack_sequence` is highly imbalanced (51.9%)	Imbalance
`ETL_additives_compounds` is highly imbalanced (84.1%)	Imbalance
`ETL_deposition_procedure` is highly imbalanced (56.2%)	Imbalance
`Perovskite_dimension_2D` is highly imbalanced (83.9%)	Imbalance
`Perovskite_dimension_3D` is highly imbalanced (79.7%)	Imbalance
`Perovskite_dimension_3D_with_2D_capping_layer` is highly imbalanced (95.9%)	Imbalance
`Perovskite_composition_perovskite_ABC3_structure` is highly imbalanced (86.7%)	Imbalance
`Perovskite_composition_a_ions` is highly imbalanced (75.3%)	Imbalance
`Perovskite_composition_a_ions_coefficients` is highly imbalanced (74.1%)	Imbalance
`Perovskite_composition_b_ions` is highly imbalanced (92.3%)	Imbalance
`Perovskite_composition_b_ions_coefficients` is highly imbalanced (91.3%)	Imbalance
`Perovskite_composition_c_ions` is highly imbalanced (80.0%)	Imbalance
`Perovskite_composition_c_ions_coefficients` is highly imbalanced (75.1%)	Imbalance
`Perovskite_composition_none_stoichiometry_components_in_excess` is highly imbalanced (54.4%)	Imbalance
`Perovskite_band_gap_graded` is highly imbalanced (98.5%)	Imbalance
`Perovskite_deposition_procedure` is highly imbalanced (73.7%)	Imbalance
`Perovskite_deposition_synthesis_atmosphere` is highly imbalanced (63.3%)	Imbalance
`Perovskite_deposition_solvents` is highly imbalanced (58.6%)	Imbalance
`Perovskite_deposition_solvents_mixing_ratios` is highly imbalanced (58.6%)	Imbalance
`Perovskite_deposition_quenching_media` is highly imbalanced (67.1%)	Imbalance
`Perovskite_deposition_thermal_annealing_atmosphere` is highly imbalanced (94.2%)	Imbalance
`Perovskite_deposition_solvent_annealing` is highly imbalanced (85.3%)	Imbalance
`Perovskite_deposition_solvent_annealing_solvent_atmosphere` is highly imbalanced (96.7%)	Imbalance
`Perovskite_deposition_after_treatment_of_formed_perovskite` is highly imbalanced (56.2%)	Imbalance
`HTL_stack_sequence` is highly imbalanced (64.7%)	Imbalance
`HTL_additives_compounds` is highly imbalanced (73.8%)	Imbalance
`HTL_deposition_procedure` is highly imbalanced (82.9%)	Imbalance
`HTL_deposition_synthesis_atmosphere` is highly imbalanced (94.6%)	Imbalance
`HTL_deposition_solvents` is highly imbalanced (94.0%)	Imbalance
`HTL_deposition_solvents_mixing_ratios` is highly imbalanced (66.1%)	Imbalance
`Backcontact_stack_sequence` is highly imbalanced (71.6%)	Imbalance
`Backcontact_thickness_list` is highly imbalanced (60.2%)	Imbalance
`Backcontact_deposition_procedure` is highly imbalanced (84.7%)	Imbalance
`Add_lay_front_stack_sequence` is highly imbalanced (99.1%)	Imbalance
`Add_lay_back` is highly imbalanced (99.2%)	Imbalance
`Encapsulation` is highly imbalanced (75.3%)	Imbalance
`Encapsulation_stack_sequence` is highly imbalanced (95.2%)	Imbalance
`JV_light_spectra` is highly imbalanced (98.6%)	Imbalance
`JV_preconditioning_protocol` is highly imbalanced (55.6%)	Imbalance
`Cell_area_measured` has 711 (1.7%) missing values	Missing
`Module_area_total` has 42165 (99.2%) missing values	Missing
`ETL_thickness` has 23933 (56.3%) missing values	Missing
`ETL_additives_compounds` has 3293 (7.7%) missing values	Missing
`ETL_surface_treatment_before_next_deposition_step` has 42330 (99.6%) missing values	Missing
`Perovskite_composition_none_stoichiometry_components_in_excess` has 35521 (83.6%) missing values	Missing
`Perovskite_additives_compounds` has 28675 (67.5%) missing values	Missing
`Perovskite_additives_concentrations` has 37606 (88.5%) missing values	Missing
`Perovskite_thickness` has 29124 (68.5%) missing values	Missing
`Perovskite_band_gap` has 10585 (24.9%) missing values	Missing
`Perovskite_pl_max` has 32254 (75.9%) missing values	Missing
`Perovskite_deposition_solvents_mixing_ratios` has 2125 (5.0%) missing values	Missing
`Perovskite_deposition_quenching_media_mixing_ratios` has 41781 (98.3%) missing values	Missing
`Perovskite_deposition_quenching_media_additives_compounds` has 41618 (97.9%) missing values	Missing
`Perovskite_deposition_after_treatment_of_formed_perovskite` has 40873 (96.2%) missing values	Missing
`Perovskite_surface_treatment_before_next_deposition_step` has 42493 (> 99.9%) missing values	Missing
`HTL_thickness_list` has 32425 (76.3%) missing values	Missing
`HTL_additives_compounds` has 18371 (43.2%) missing values	Missing
`HTL_additives_concentrations` has 41462 (97.6%) missing values	Missing
`HTL_deposition_solvents_mixing_ratios` has 41988 (98.8%) missing values	Missing
`Backcontact_thickness_list` has 7976 (18.8%) missing values	Missing
`JV_light_spectra` has 2491 (5.9%) missing values	Missing
`JV_scan_speed` has 26362 (62.0%) missing values	Missing
`JV_scan_delay_time` has 42370 (99.7%) missing values	Missing
`JV_scan_integration_time` has 42477 (> 99.9%) missing values	Missing
`JV_preconditioning_protocol` has 41497 (97.6%) missing values	Missing
`JV_preconditioning_time` has 42279 (99.5%) missing values	Missing
`JV_preconditioning_potential` has 42362 (99.7%) missing values	Missing
`JV_default_PCE` has 925 (2.2%) missing values	Missing
`Cell_area_measured` is highly skewed (γ1 = 193.1041949)	Skewed
`JV_light_intensity` is highly skewed (γ1 = 71.51583535)	Skewed
`JV_scan_speed` is highly skewed (γ1 = 122.3392709)	Skewed
`Perovskite_surface_treatment_before_next_deposition_step` is uniformly distributed	Uniform
`Perovskite_thickness` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`Perovskite_band_gap` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`Perovskite_pl_max` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`Perovskite_deposition_quenching_media_mixing_ratios` is an unsupported type, check if it needs cleaning or further analysis	Unsupported

Reproduction

Analysis started	2023-05-05 12:07:26.182989
Analysis finished	2023-05-05 12:07:57.994062
Duration	31.81 seconds
Software version	ydata-profiling vv4.1.2
Download configuration	config.json

Ref_publication_date
Categorical

Distinct	1890
Distinct (%)	4.4%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

2017-05-15	161
2016-04-28	124
2018-12-13	113
2018-10-11	113
2018-01-04	106
Other values (1885)	41880

Length

Max length	10
Median length	10
Mean length	10
Min length	10

Characters and Unicode

Total characters	424970
Distinct characters	11
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	52 ?
Unique (%)	0.1%

Sample

1st row	2015-01-06
2nd row	2015-01-06
3rd row	2015-01-06
4th row	2015-01-06
5th row	2015-01-06

Common Values

Value	Count	Frequency (%)
2017-05-15	161	0.4%
2016-04-28	124	0.3%
2018-12-13	113	0.3%
2018-10-11	113	0.3%
2018-01-04	106	0.2%
2017-08-23	105	0.2%
2019-04-15	105	0.2%
2019-03-26	104	0.2%
2019-01-11	104	0.2%
2018-04-24	101	0.2%
Other values (1880)	41361	97.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
2017-05-15	161	0.4%
2016-04-28	124	0.3%
2018-12-13	113	0.3%
2018-10-11	113	0.3%
2018-01-04	106	0.2%
2017-08-23	105	0.2%
2019-04-15	105	0.2%
2019-03-26	104	0.2%
2019-01-11	104	0.2%
2018-04-24	101	0.2%
Other values (1880)	41361	97.3%

Most occurring characters

Value	Count	Frequency (%)
0	95874	22.6%
-	84994	20.0%
1	78206	18.4%
2	68402	16.1%
8	18889	4.4%
9	18142	4.3%
7	15875	3.7%
6	14135	3.3%
5	11366	2.7%
3	9740	2.3%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	339976	80.0%
Dash Punctuation	84994	20.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	95874	28.2%
1	78206	23.0%
2	68402	20.1%
8	18889	5.6%
9	18142	5.3%
7	15875	4.7%
6	14135	4.2%
5	11366	3.3%
3	9740	2.9%
4	9347	2.7%

Dash Punctuation

Value	Count	Frequency (%)
-	84994	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	424970	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	95874	22.6%
-	84994	20.0%
1	78206	18.4%
2	68402	16.1%
8	18889	4.4%
9	18142	4.3%
7	15875	3.7%
6	14135	3.3%
5	11366	2.7%
3	9740	2.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	424970	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	95874	22.6%
-	84994	20.0%
1	78206	18.4%
2	68402	16.1%
8	18889	4.4%
9	18142	4.3%
7	15875	3.7%
6	14135	3.3%
5	11366	2.7%
3	9740	2.3%

Cell_area_measured
Real number (ℝ)

HIGH CORRELATION MISSING SKEWED

Distinct	504
Distinct (%)	1.2%
Missing	711
Missing (%)	1.7%
Infinite	0
Infinite (%)	0.0%
Mean	0.20661691

Minimum	0.00012
Maximum	1063
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0.00012
5-th percentile	0.04
Q1	0.09
median	0.1
Q3	0.12
95-th percentile	0.3
Maximum	1063
Range	1062.9999
Interquartile range (IQR)	0.03

Descriptive statistics

Standard deviation	5.3022697
Coefficient of variation (CV)	25.662322
Kurtosis	38637.88
Mean	0.20661691
Median Absolute Deviation (MAD)	0.01
Skewness	193.10419
Sum	8633.6942
Variance	28.114064
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.1	12395	29.2%
0.09	6522	15.3%
0.16	3341	7.9%
0.04	1995	4.7%
0.06	1492	3.5%
0.12	1380	3.2%
0.07	995	2.3%
0.08	828	1.9%
1	566	1.3%
0.2	488	1.1%
Other values (494)	11784	27.7%
(Missing)	711	1.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.00012	1	< 0.1%
0.0002	4	< 0.1%
0.000364	1	< 0.1%
0.0004	8	< 0.1%
0.0005	4	< 0.1%
0.0006	4	< 0.1%
0.0007	4	< 0.1%
0.000725	3	< 0.1%
0.001	3	< 0.1%
0.002	5	< 0.1%

Value	Count	Frequency (%)
1063	1	< 0.1%
100	1	< 0.1%
70	2	< 0.1%
40	3	< 0.1%
36.1	4	< 0.1%
36	2	< 0.1%
35.8	1	< 0.1%
25	1	< 0.1%
22.4	1	< 0.1%
20.78	1	< 0.1%

Cell_architecture
Categorical

HIGH CORRELATION IMBALANCE

Distinct	7
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

nip	29667
pin	12776
Back contacted	33
Unknown	8
Front contacted	7
Other values (2)	6

Length

Max length	17
Median length	3
Mean length	3.0121891
Min length	3

Characters and Unicode

Total characters	128009
Distinct characters	24
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	nip
2nd row	nip
3rd row	nip
4th row	nip
5th row	nip

Common Values

Value	Count	Frequency (%)
nip	29667	69.8%
pin	12776	30.1%
Back contacted	33	0.1%
Unknown	8	< 0.1%
Front contacted	7	< 0.1%
Schottky	5	< 0.1%
Pn-Heterojunction	1	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
nip	29667	69.7%
pin	12776	30.0%
contacted	40	0.1%
back	33	0.1%
unknown	8	< 0.1%
front	7	< 0.1%
schottky	5	< 0.1%
pn-heterojunction	1	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
n	42517	33.2%
i	42444	33.2%
p	42443	33.2%
c	119	0.1%
t	99	0.1%
a	73	0.1%
o	62	< 0.1%
k	46	< 0.1%
e	42	< 0.1%
	40	< 0.1%
Other values (14)	124	0.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	127913	99.9%
Uppercase Letter	55	< 0.1%
Space Separator	40	< 0.1%
Dash Punctuation	1	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	42517	33.2%
i	42444	33.2%
p	42443	33.2%
c	119	0.1%
t	99	0.1%
a	73	0.1%
o	62	< 0.1%
k	46	< 0.1%
e	42	< 0.1%
d	40	< 0.1%
Other values (6)	28	< 0.1%

Uppercase Letter

Value	Count	Frequency (%)
B	33	60.0%
U	8	14.5%
F	7	12.7%
S	5	9.1%
P	1	1.8%
H	1	1.8%

Space Separator

Value	Count	Frequency (%)
	40	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	127968	> 99.9%
Common	41	< 0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	42517	33.2%
i	42444	33.2%
p	42443	33.2%
c	119	0.1%
t	99	0.1%
a	73	0.1%
o	62	< 0.1%
k	46	< 0.1%
e	42	< 0.1%
d	40	< 0.1%
Other values (12)	83	0.1%

Common

Value	Count	Frequency (%)
	40	97.6%
-	1	2.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	128009	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	42517	33.2%
i	42444	33.2%
p	42443	33.2%
c	119	0.1%
t	99	0.1%
a	73	0.1%
o	62	< 0.1%
k	46	< 0.1%
e	42	< 0.1%
	40	< 0.1%
Other values (14)	124	0.1%

Cell_flexible
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	41425
True	1072

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	41425	97.5%
True	1072	2.5%

Module
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	42151
True	346

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	42151	99.2%
True	346	0.8%

Module_area_total
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	81
Distinct (%)	24.4%
Missing	42165
Missing (%)	99.2%
Infinite	0
Infinite (%)	0.0%
Mean	39.132743

Minimum	0.00024
Maximum	435
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0.00024
5-th percentile	0.25
Q1	2.6775
median	13.65
Q3	36.1
95-th percentile	122.275
Maximum	435
Range	434.99976
Interquartile range (IQR)	33.4225

Descriptive statistics

Standard deviation	76.079615
Coefficient of variation (CV)	1.9441422
Kurtosis	17.122163
Mean	39.132743
Median Absolute Deviation (MAD)	12.65
Skewness	3.9701825
Sum	12992.071
Variance	5788.1079
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.25	40	0.1%
25	35	0.1%
100	25	0.1%
12	19	< 0.1%
0.5024	12	< 0.1%
10	12	< 0.1%
10.8	10	< 0.1%
16	10	< 0.1%
36.1	9	< 0.1%
1	9	< 0.1%
Other values (71)	151	0.4%
(Missing)	42165	99.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.00024	1	< 0.1%
0.000288	1	< 0.1%
0.00031	1	< 0.1%
0.00096	1	< 0.1%
0.09	1	< 0.1%
0.12	5	< 0.1%
0.2	1	< 0.1%
0.24	1	< 0.1%
0.25	40	0.1%
0.5024	12	< 0.1%

Value	Count	Frequency (%)
435	8	< 0.1%
354.45	2	< 0.1%
231.04	1	< 0.1%
168.75	1	< 0.1%
156.25	4	< 0.1%
149.5	1	< 0.1%
100	25	0.1%
91.8	2	< 0.1%
80.55	8	< 0.1%
80	1	< 0.1%

Substrate_stack_sequence
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	194
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

SLG \| FTO	26261
SLG \| ITO	14856
PET \| ITO	374
PEN \| ITO	233
PET \| IZO	62
Other values (189)	711

Length

Max length	90
Median length	9
Mean length	9.062875
Min length	2

Characters and Unicode

Total characters	385145
Distinct characters	58
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	84 ?
Unique (%)	0.2%

Sample

1st row	SLG \| FTO
2nd row	SLG \| FTO
3rd row	SLG \| FTO
4th row	SLG \| FTO
5th row	SLG \| FTO

Common Values

Value	Count	Frequency (%)
SLG \| FTO	26261	61.8%
SLG \| ITO	14856	35.0%
PET \| ITO	374	0.9%
PEN \| ITO	233	0.5%
PET \| IZO	62	0.1%
SLG \| AZO	45	0.1%
SLG	39	0.1%
Ti-foil	30	0.1%
PET	30	0.1%
PET \| Ag-grid	28	0.1%
Other values (184)	539	1.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
	42524	33.3%
slg	41391	32.4%
fto	26277	20.6%
ito	15558	12.2%
pet	581	0.5%
pen	271	0.2%
azo	99	0.1%
graphene	98	0.1%
izo	73	0.1%
ag-nw	50	< 0.1%
Other values (124)	708	0.6%

Most occurring characters

Value	Count	Frequency (%)
	85133	22.1%
T	42625	11.1%
\|	42524	11.0%
O	42173	10.9%
S	41558	10.8%
G	41525	10.8%
L	41395	10.7%
F	26298	6.8%
I	15666	4.1%
P	1005	0.3%
Other values (48)	5243	1.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	254376	66.0%
Space Separator	85133	22.1%
Math Symbol	42524	11.0%
Lowercase Letter	2634	0.7%
Dash Punctuation	223	0.1%
Decimal Number	168	< 0.1%
Other Punctuation	87	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	322	12.2%
i	294	11.2%
n	289	11.0%
r	215	8.2%
g	198	7.5%
a	184	7.0%
l	164	6.2%
o	141	5.4%
p	134	5.1%
h	120	4.6%
Other values (13)	573	21.8%

Uppercase Letter

Value	Count	Frequency (%)
T	42625	16.8%
O	42173	16.6%
S	41558	16.3%
G	41525	16.3%
L	41395	16.3%
F	26298	10.3%
I	15666	6.2%
P	1005	0.4%
E	933	0.4%
A	371	0.1%
Other values (12)	827	0.3%

Decimal Number

Value	Count	Frequency (%)
3	60	35.7%
2	55	32.7%
0	18	10.7%
6	15	8.9%
1	7	4.2%
8	7	4.2%
4	5	3.0%
5	1	0.6%

Other Punctuation

Value	Count	Frequency (%)
:	45	51.7%
;	42	48.3%

Space Separator

Value	Count	Frequency (%)
	85133	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	42524	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	223	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	257010	66.7%
Common	128135	33.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
T	42625	16.6%
O	42173	16.4%
S	41558	16.2%
G	41525	16.2%
L	41395	16.1%
F	26298	10.2%
I	15666	6.1%
P	1005	0.4%
E	933	0.4%
A	371	0.1%
Other values (35)	3461	1.3%

Common

Value	Count	Frequency (%)
	85133	66.4%
\|	42524	33.2%
-	223	0.2%
3	60	< 0.1%
2	55	< 0.1%
:	45	< 0.1%
;	42	< 0.1%
0	18	< 0.1%
6	15	< 0.1%
1	7	< 0.1%
Other values (3)	13	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	385145	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	85133	22.1%
T	42625	11.1%
\|	42524	11.0%
O	42173	10.9%
S	41558	10.8%
G	41525	10.8%
L	41395	10.7%
F	26298	6.8%
I	15666	4.1%
P	1005	0.3%
Other values (48)	5243	1.4%

ETL_stack_sequence
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	1444
Distinct (%)	3.4%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

TiO2-c \| TiO2-mp	11705
TiO2-c	6882
PCBM-60	3281
PCBM-60 \| BCP	2662
SnO2-np	1652
Other values (1439)	16315

Length

Max length	190
Median length	185
Mean length	12.302963
Min length	2

Characters and Unicode

Total characters	522839
Distinct characters	80
Distinct categories	10 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	532 ?
Unique (%)	1.3%

Sample

1st row	TiO2-c \| TiO2-mp
2nd row	TiO2-c \| TiO2-mp
3rd row	TiO2-c \| TiO2-mp
4th row	TiO2-c \| TiO2-mp
5th row	TiO2-c \| TiO2-mp

Common Values

Value	Count	Frequency (%)
TiO2-c \| TiO2-mp	11705	27.5%
TiO2-c	6882	16.2%
PCBM-60	3281	7.7%
PCBM-60 \| BCP	2662	6.3%
SnO2-np	1652	3.9%
C60 \| BCP	1508	3.5%
SnO2-c	1399	3.3%
TiO2-c \| TiO2-mp \| ZrO2-mp	644	1.5%
ZnO-c	484	1.1%
PCBM-60 \| C60 \| BCP	461	1.1%
Other values (1434)	11819	27.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
	28790	28.5%
tio2-c	22073	21.8%
tio2-mp	13409	13.3%
pcbm-60	10553	10.4%
bcp	5249	5.2%
c60	3548	3.5%
sno2-c	2267	2.2%
sno2-np	2070	2.0%
zno-c	1080	1.1%
zno-np	869	0.9%
Other values (875)	11217	11.1%

Most occurring characters

Value	Count	Frequency (%)
	58628	11.2%
-	57921	11.1%
O	46434	8.9%
2	43503	8.3%
i	39041	7.5%
T	37804	7.2%
\|	28778	5.5%
c	26248	5.0%
C	21542	4.1%
p	19495	3.7%
Other values (70)	143445	27.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	171201	32.7%
Lowercase Letter	128149	24.5%
Decimal Number	76479	14.6%
Space Separator	58628	11.2%
Dash Punctuation	57965	11.1%
Math Symbol	28778	5.5%
Other Punctuation	1004	0.2%
Close Punctuation	317	0.1%
Open Punctuation	317	0.1%
Connector Punctuation	1	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
O	46434	27.1%
T	37804	22.1%
C	21542	12.6%
P	18213	10.6%
B	17341	10.1%
M	11500	6.7%
S	5669	3.3%
Z	3800	2.2%
A	1802	1.1%
I	1427	0.8%
Other values (16)	5669	3.3%

Lowercase Letter

Value	Count	Frequency (%)
i	39041	30.5%
c	26248	20.5%
p	19495	15.2%
m	15436	12.0%
n	14197	11.1%
e	2193	1.7%
r	1733	1.4%
o	1320	1.0%
a	1311	1.0%
h	1274	1.0%
Other values (15)	5901	4.6%

Decimal Number

Value	Count	Frequency (%)
2	43503	56.9%
0	15396	20.1%
6	14774	19.3%
3	1069	1.4%
1	595	0.8%
7	413	0.5%
4	397	0.5%
5	203	0.3%
8	91	0.1%
9	38	< 0.1%

Other Punctuation

Value	Count	Frequency (%)
;	643	64.0%
,	141	14.0%
:	86	8.6%
@	60	6.0%
.	37	3.7%
′	24	2.4%
/	8	0.8%
*	5	0.5%

Close Punctuation

Value	Count	Frequency (%)
)	282	89.0%
]	31	9.8%
}	4	1.3%

Open Punctuation

Value	Count	Frequency (%)
(	282	89.0%
[	31	9.8%
{	4	1.3%

Dash Punctuation

Value	Count	Frequency (%)
-	57921	99.9%
‐	44	0.1%

Space Separator

Value	Count	Frequency (%)
	58628	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	28778	100.0%

Connector Punctuation

Value	Count	Frequency (%)
_	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	299350	57.3%
Common	223489	42.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
O	46434	15.5%
i	39041	13.0%
T	37804	12.6%
c	26248	8.8%
C	21542	7.2%
p	19495	6.5%
P	18213	6.1%
B	17341	5.8%
m	15436	5.2%
n	14197	4.7%
Other values (41)	43599	14.6%

Common

Value	Count	Frequency (%)
	58628	26.2%
-	57921	25.9%
2	43503	19.5%
\|	28778	12.9%
0	15396	6.9%
6	14774	6.6%
3	1069	0.5%
;	643	0.3%
1	595	0.3%
7	413	0.2%
Other values (19)	1769	0.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	522771	> 99.9%
Punctuation	68	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	58628	11.2%
-	57921	11.1%
O	46434	8.9%
2	43503	8.3%
i	39041	7.5%
T	37804	7.2%
\|	28778	5.5%
c	26248	5.0%
C	21542	4.1%
p	19495	3.7%
Other values (68)	143377	27.4%

Punctuation

Value	Count	Frequency (%)
‐	44	64.7%
′	24	35.3%

ETL_thickness
Categorical

HIGH CARDINALITY MISSING

Distinct	1419
Distinct (%)	7.6%
Missing	23933
Missing (%)	56.3%
Memory size	332.1 KiB

50.0	1111
40.0	906
30.0	631
60.0	522
20.0	420
Other values (1414)	14974

Length

Max length	46
Median length	32
Mean length	9.3584357
Min length	3

Characters and Unicode

Total characters	173730
Distinct characters	19
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	543 ?
Unique (%)	2.9%

Sample

1st row	65.0 \| nan
2nd row	65.0 \| nan
3rd row	65.0 \| nan
4th row	65.0 \| nan
5th row	65.0 \| nan

Common Values

Value	Count	Frequency (%)
50.0	1111	2.6%
40.0	906	2.1%
30.0	631	1.5%
60.0	522	1.2%
20.0	420	1.0%
nan \| 200.0	367	0.9%
30.0 \| nan	344	0.8%
80.0	313	0.7%
50.0 \| nan	313	0.7%
100.0	303	0.7%
Other values (1409)	13334	31.4%
(Missing)	23933	56.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
	14370	30.4%
nan	6057	12.8%
50.0	2963	6.3%
30.0	2519	5.3%
40.0	2073	4.4%
20.0	1844	3.9%
60.0	1275	2.7%
8.0	1170	2.5%
200.0	1170	2.5%
10.0	1163	2.5%
Other values (374)	12700	26.8%

Most occurring characters

Value	Count	Frequency (%)
0	52415	30.2%
	28740	16.5%
.	26873	15.5%
\|	14370	8.3%
n	12122	7.0%
5	8225	4.7%
a	6057	3.5%
1	5641	3.2%
2	5097	2.9%
3	4300	2.5%
Other values (9)	9890	5.7%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	85552	49.2%
Space Separator	28740	16.5%
Other Punctuation	26873	15.5%
Lowercase Letter	18195	10.5%
Math Symbol	14370	8.3%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	52415	61.3%
5	8225	9.6%
1	5641	6.6%
2	5097	6.0%
3	4300	5.0%
4	3384	4.0%
8	2399	2.8%
6	2251	2.6%
7	1431	1.7%
9	409	0.5%

Lowercase Letter

Value	Count	Frequency (%)
n	12122	66.6%
a	6057	33.3%
u	4	< 0.1%
k	4	< 0.1%
o	4	< 0.1%
w	4	< 0.1%

Space Separator

Value	Count	Frequency (%)
	28740	100.0%

Other Punctuation

Value	Count	Frequency (%)
.	26873	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	14370	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	155535	89.5%
Latin	18195	10.5%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	52415	33.7%
	28740	18.5%
.	26873	17.3%
\|	14370	9.2%
5	8225	5.3%
1	5641	3.6%
2	5097	3.3%
3	4300	2.8%
4	3384	2.2%
8	2399	1.5%
Other values (3)	4091	2.6%

Latin

Value	Count	Frequency (%)
n	12122	66.6%
a	6057	33.3%
u	4	< 0.1%
k	4	< 0.1%
o	4	< 0.1%
w	4	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	173730	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	52415	30.2%
	28740	16.5%
.	26873	15.5%
\|	14370	8.3%
n	12122	7.0%
5	8225	4.7%
a	6057	3.5%
1	5641	3.2%
2	5097	2.9%
3	4300	2.5%
Other values (9)	9890	5.7%

ETL_additives_compounds
Categorical

HIGH CARDINALITY IMBALANCE MISSING

Distinct	447
Distinct (%)	1.1%
Missing	3293
Missing (%)	7.7%
Memory size	332.1 KiB

Unknown	33689
Unknown \| TiCl4	1000
Undoped	530
Unknown \| Li-TFSI	529
TiCl4	472
Other values (442)	2984

Length

Max length	51
Median length	7
Mean length	7.7830323
Min length	1

Characters and Unicode

Total characters	305126
Distinct characters	73
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	3 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	132 ?
Unique (%)	0.3%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	33689	79.3%
Unknown \| TiCl4	1000	2.4%
Undoped	530	1.2%
Unknown \| Li-TFSI	529	1.2%
TiCl4	472	1.1%
TiCl4 \| Unknown	334	0.8%
Undoped \| Undoped	313	0.7%
Nb	78	0.2%
nan \| TiCl4	75	0.2%
Li-TFSI	45	0.1%
Other values (437)	2139	5.0%
(Missing)	3293	7.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	36562	77.7%
	3704	7.9%
ticl4	2206	4.7%
undoped	1366	2.9%
li-tfsi	688	1.5%
nan	219	0.5%
nb	151	0.3%
graphene	58	0.1%
mg	55	0.1%
in	45	0.1%
Other values (302)	1972	4.2%

Most occurring characters

Value	Count	Frequency (%)
n	112111	36.7%
o	38274	12.5%
U	37959	12.4%
w	36568	12.0%
k	36562	12.0%
	7809	2.6%
\|	3704	1.2%
i	3495	1.1%
T	3190	1.0%
d	2891	0.9%
Other values (63)	22563	7.4%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	239385	78.5%
Uppercase Letter	49818	16.3%
Space Separator	7822	2.6%
Math Symbol	3704	1.2%
Decimal Number	2974	1.0%
Dash Punctuation	1001	0.3%
Other Punctuation	306	0.1%
Close Punctuation	58	< 0.1%
Open Punctuation	58	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
U	37959	76.2%
T	3190	6.4%
C	2662	5.3%
S	964	1.9%
I	938	1.9%
F	853	1.7%
L	785	1.6%
N	416	0.8%
A	365	0.7%
P	267	0.5%
Other values (15)	1419	2.8%

Lowercase Letter

Value	Count	Frequency (%)
n	112111	46.8%
o	38274	16.0%
w	36568	15.3%
k	36562	15.3%
i	3495	1.5%
d	2891	1.2%
l	2718	1.1%
e	2030	0.8%
p	1608	0.7%
a	762	0.3%
Other values (14)	2366	1.0%

Decimal Number

Value	Count	Frequency (%)
4	2288	76.9%
2	259	8.7%
3	174	5.9%
0	88	3.0%
1	60	2.0%
6	55	1.8%
5	29	1.0%
9	10	0.3%
7	8	0.3%
8	3	0.1%

Other Punctuation

Value	Count	Frequency (%)
;	198	64.7%
:	39	12.7%
@	29	9.5%
·	14	4.6%
,	10	3.3%
.	6	2.0%
*	5	1.6%
′	5	1.6%

Space Separator

Value	Count	Frequency (%)
	7809	99.8%
	13	0.2%

Math Symbol

Value	Count	Frequency (%)
\|	3704	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	1001	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	58	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	58	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	289203	94.8%
Common	15923	5.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	112111	38.8%
o	38274	13.2%
U	37959	13.1%
w	36568	12.6%
k	36562	12.6%
i	3495	1.2%
T	3190	1.1%
d	2891	1.0%
l	2718	0.9%
C	2662	0.9%
Other values (39)	12773	4.4%

Common

Value	Count	Frequency (%)
	7809	49.0%
\|	3704	23.3%
4	2288	14.4%
-	1001	6.3%
2	259	1.6%
;	198	1.2%
3	174	1.1%
0	88	0.6%
1	60	0.4%
)	58	0.4%
Other values (14)	284	1.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	305094	> 99.9%
None	27	< 0.1%
Punctuation	5	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	112111	36.7%
o	38274	12.5%
U	37959	12.4%
w	36568	12.0%
k	36562	12.0%
	7809	2.6%
\|	3704	1.2%
i	3495	1.1%
T	3190	1.0%
d	2891	0.9%
Other values (60)	22531	7.4%

None

Value	Count	Frequency (%)
·	14	51.9%
	13	48.1%

Punctuation

Value	Count	Frequency (%)
′	5	100.0%

ETL_deposition_procedure
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	368
Distinct (%)	0.9%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Spin-coating	12263
Spin-coating \| Spin-coating	11725
Spray-pyrolys \| Spin-coating	4655
Evaporation \| Evaporation	1715
Spin-coating \| Evaporation	1496
Other values (363)	10643

Length

Max length	155
Median length	102
Mean length	21.915618
Min length	3

Characters and Unicode

Total characters	931348
Distinct characters	47
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	68 ?
Unique (%)	0.2%

Sample

1st row	Spray-pyrolys \| Spin-coating
2nd row	Spray-pyrolys \| Spin-coating
3rd row	Spray-pyrolys \| Spin-coating
4th row	Spray-pyrolys \| Spin-coating
5th row	Spray-pyrolys \| Spin-coating

Common Values

Value	Count	Frequency (%)
Spin-coating	12263	28.9%
Spin-coating \| Spin-coating	11725	27.6%
Spray-pyrolys \| Spin-coating	4655	11.0%
Evaporation \| Evaporation	1715	4.0%
Spin-coating \| Evaporation	1496	3.5%
CBD	1127	2.7%
Spray-pyrolys	923	2.2%
Spin-coating \| Evaporation \| Evaporation	722	1.7%
Unknown	685	1.6%
Spin-coating \| Spin-coating \| Spin-coating	531	1.2%
Other values (358)	6655	15.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
spin-coating	48497	46.5%
	29381	28.2%
evaporation	7590	7.3%
spray-pyrolys	6645	6.4%
cbd	2070	2.0%
printing	1729	1.7%
screen	1728	1.7%
hydrothermal	1025	1.0%
unknown	902	0.9%
ald	810	0.8%
Other values (86)	3918	3.8%

Most occurring characters

Value	Count	Frequency (%)
n	115684	12.4%
i	111704	12.0%
o	75063	8.1%
a	73557	7.9%
p	73518	7.9%
t	62756	6.7%
	61798	6.6%
S	57628	6.2%
-	56110	6.0%
g	52539	5.6%
Other values (37)	190991	20.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	705136	75.7%
Uppercase Letter	78144	8.4%
Space Separator	61798	6.6%
Dash Punctuation	56110	6.0%
Math Symbol	30160	3.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	115684	16.4%
i	111704	15.8%
o	75063	10.6%
a	73557	10.4%
p	73518	10.4%
t	62756	8.9%
g	52539	7.5%
c	51839	7.4%
r	28493	4.0%
y	21197	3.0%
Other values (16)	38786	5.5%

Uppercase Letter

Value	Count	Frequency (%)
S	57628	73.7%
E	7963	10.2%
D	3888	5.0%
C	2199	2.8%
B	2085	2.7%
H	1033	1.3%
U	921	1.2%
L	853	1.1%
A	842	1.1%
M	226	0.3%
Other values (7)	506	0.6%

Math Symbol

Value	Count	Frequency (%)
\|	28602	94.8%
>	1558	5.2%

Space Separator

Value	Count	Frequency (%)
	61798	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	56110	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	783280	84.1%
Common	148068	15.9%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	115684	14.8%
i	111704	14.3%
o	75063	9.6%
a	73557	9.4%
p	73518	9.4%
t	62756	8.0%
S	57628	7.4%
g	52539	6.7%
c	51839	6.6%
r	28493	3.6%
Other values (33)	80499	10.3%

Common

Value	Count	Frequency (%)
	61798	41.7%
-	56110	37.9%
\|	28602	19.3%
>	1558	1.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	931348	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	115684	12.4%
i	111704	12.0%
o	75063	8.1%
a	73557	7.9%
p	73518	7.9%
t	62756	6.7%
	61798	6.6%
S	57628	6.2%
-	56110	6.0%
g	52539	5.6%
Other values (37)	190991	20.5%

ETL_surface_treatment_before_next_deposition_step
Categorical

HIGH CORRELATION MISSING

Distinct	13
Distinct (%)	7.8%
Missing	42330
Missing (%)	99.6%
Memory size	332.1 KiB

UV-Ozone	108
Plasma	12
UV	11
Ozone	10
O2 plasma	5
Other values (8)	21

Length

Max length	30
Median length	8
Mean length	8.1616766
Min length	2

Characters and Unicode

Total characters	1363
Distinct characters	34
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	UV
2nd row	UV
3rd row	Ozone
4th row	Plasma
5th row	Water

Common Values

Value	Count	Frequency (%)
UV-Ozone	108	0.3%
Plasma	12	< 0.1%
UV	11	< 0.1%
Ozone	10	< 0.1%
O2 plasma	5	< 0.1%
ZnAl-LDH and thermal annealing	4	< 0.1%
Wash with IPA	4	< 0.1%
Washed with methanol	3	< 0.1%
Water	2	< 0.1%
CO2	2	< 0.1%
Other values (3)	6	< 0.1%
(Missing)	42330	99.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
uv-ozone	108	52.9%
plasma	19	9.3%
uv	11	5.4%
ozone	10	4.9%
with	7	3.4%
o2	5	2.5%
znal-ldh	4	2.0%
and	4	2.0%
thermal	4	2.0%
annealing	4	2.0%
Other values (11)	28	13.7%

Most occurring characters

Value	Count	Frequency (%)
n	145	10.6%
e	142	10.4%
O	125	9.2%
o	123	9.0%
U	119	8.7%
V	119	8.7%
z	118	8.7%
-	112	8.2%
a	68	5.0%
	37	2.7%
Other values (24)	255	18.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	781	57.3%
Uppercase Letter	424	31.1%
Dash Punctuation	112	8.2%
Space Separator	37	2.7%
Decimal Number	9	0.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	145	18.6%
e	142	18.2%
o	123	15.7%
z	118	15.1%
a	68	8.7%
l	34	4.4%
s	26	3.3%
m	26	3.3%
h	23	2.9%
t	20	2.6%
Other values (8)	56	7.2%

Uppercase Letter

Value	Count	Frequency (%)
O	125	29.5%
U	119	28.1%
V	119	28.1%
P	16	3.8%
W	9	2.1%
H	8	1.9%
A	8	1.9%
D	4	0.9%
L	4	0.9%
Z	4	0.9%
Other values (3)	8	1.9%

Dash Punctuation

Value	Count	Frequency (%)
-	112	100.0%

Space Separator

Value	Count	Frequency (%)
	37	100.0%

Decimal Number

Value	Count	Frequency (%)
2	9	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1205	88.4%
Common	158	11.6%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	145	12.0%
e	142	11.8%
O	125	10.4%
o	123	10.2%
U	119	9.9%
V	119	9.9%
z	118	9.8%
a	68	5.6%
l	34	2.8%
s	26	2.2%
Other values (21)	186	15.4%

Common

Value	Count	Frequency (%)
-	112	70.9%
	37	23.4%
2	9	5.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1363	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	145	10.6%
e	142	10.4%
O	125	9.2%
o	123	9.0%
U	119	8.7%
V	119	8.7%
z	118	8.7%
-	112	8.2%
a	68	5.0%
	37	2.7%
Other values (24)	255	18.7%

Perovskite_dimension_2D
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	41493
True	1004

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	41493	97.6%
True	1004	2.4%

Perovskite_dimension_3D
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

True	41145
False	1352

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
True	41145	96.8%
False	1352	3.2%

Perovskite_dimension_3D_with_2D_capping_layer
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	42307
True	190

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	42307	99.6%
True	190	0.4%

Perovskite_composition_perovskite_ABC3_structure
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

True	41709
False	788

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
True	41709	98.1%
False	788	1.9%

Perovskite_composition_a_ions
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	264
Distinct (%)	0.6%
Missing	31
Missing (%)	0.1%
Memory size	332.1 KiB

MA	28620
FA; MA	3985
Cs; FA; MA	3823
Cs	2070
Cs; FA	1061
Other values (259)	2907

Length

Max length	26
Median length	2
Mean length	3.493642
Min length	1

Characters and Unicode

Total characters	148361
Distinct characters	58
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	96 ?
Unique (%)	0.2%

Sample

1st row	Cs
2nd row	Cs
3rd row	Cs
4th row	Cs
5th row	Cs

Common Values

Value	Count	Frequency (%)
MA	28620	67.3%
FA; MA	3985	9.4%
Cs; FA; MA	3823	9.0%
Cs	2070	4.9%
Cs; FA	1061	2.5%
FA	991	2.3%
BA; MA	218	0.5%
Cs; MA	132	0.3%
(PEA); MA	130	0.3%
GU; MA	56	0.1%
Other values (254)	1380	3.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
ma	37756	65.4%
fa	10382	18.0%
cs	7590	13.1%
ba	376	0.7%
	277	0.5%
pea	271	0.5%
ag	116	0.2%
gu	107	0.2%
5-ava	55	0.1%
ha	48	0.1%
Other values (118)	776	1.3%

Most occurring characters

Value	Count	Frequency (%)
A	49583	33.4%
M	37913	25.6%
	15288	10.3%
;	14734	9.9%
F	10436	7.0%
C	7657	5.2%
s	7592	5.1%
(	867	0.6%
)	867	0.6%
P	523	0.4%
Other values (48)	2901	2.0%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	108037	72.8%
Space Separator	15288	10.3%
Other Punctuation	14736	9.9%
Lowercase Letter	7965	5.4%
Open Punctuation	867	0.6%
Close Punctuation	867	0.6%
Math Symbol	277	0.2%
Decimal Number	250	0.2%
Dash Punctuation	74	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
A	49583	45.9%
M	37913	35.1%
F	10436	9.7%
C	7657	7.1%
P	523	0.5%
B	483	0.4%
E	464	0.4%
H	177	0.2%
D	128	0.1%
G	124	0.1%
Other values (12)	549	0.5%

Lowercase Letter

Value	Count	Frequency (%)
s	7592	95.3%
g	116	1.5%
b	44	0.6%
h	31	0.4%
a	28	0.4%
y	27	0.3%
i	21	0.3%
m	20	0.3%
r	14	0.2%
n	13	0.2%
Other values (10)	59	0.7%

Decimal Number

Value	Count	Frequency (%)
3	68	27.2%
4	65	26.0%
5	64	25.6%
1	24	9.6%
6	13	5.2%
2	11	4.4%
7	2	0.8%
9	2	0.8%
8	1	0.4%

Other Punctuation

Value	Count	Frequency (%)
;	14734	> 99.9%
.	2	< 0.1%

Space Separator

Value	Count	Frequency (%)
	15288	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	867	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	867	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	74	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	116002	78.2%
Common	32359	21.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
A	49583	42.7%
M	37913	32.7%
F	10436	9.0%
C	7657	6.6%
s	7592	6.5%
P	523	0.5%
B	483	0.4%
E	464	0.4%
H	177	0.2%
D	128	0.1%
Other values (32)	1046	0.9%

Common

Value	Count	Frequency (%)
	15288	47.2%
;	14734	45.5%
(	867	2.7%
)	867	2.7%
\|	277	0.9%
-	74	0.2%
3	68	0.2%
4	65	0.2%
5	64	0.2%
1	24	0.1%
Other values (6)	31	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	148361	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
A	49583	33.4%
M	37913	25.6%
	15288	10.3%
;	14734	9.9%
F	10436	7.0%
C	7657	5.2%
s	7592	5.1%
(	867	0.6%
)	867	0.6%
P	523	0.4%
Other values (48)	2901	2.0%

Perovskite_composition_a_ions_coefficients
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	565
Distinct (%)	1.3%
Missing	59
Missing (%)	0.1%
Memory size	332.1 KiB

1	31551
0.05; 0.79; 0.16	1555
0.85; 0.15	1472
0.83; 0.17	556
0.05; 0.81; 0.14	474
Other values (560)	6830

Length

Max length	29
Median length	1
Mean length	3.6501956
Min length	1

Characters and Unicode

Total characters	154907
Distinct characters	15
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	190 ?
Unique (%)	0.4%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	31551	74.2%
0.05; 0.79; 0.16	1555	3.7%
0.85; 0.15	1472	3.5%
0.83; 0.17	556	1.3%
0.05; 0.81; 0.14	474	1.1%
0.1; 0.9	318	0.7%
0.17; 0.83	281	0.7%
0.2; 0.8	247	0.6%
0.3; 0.7	227	0.5%
0.15; 0.85	218	0.5%
Other values (555)	5539	13.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
1	32280	56.0%
0.05	3352	5.8%
0.15	2390	4.1%
0.85	1830	3.2%
0.16	1782	3.1%
0.79	1700	2.9%
2	1034	1.8%
0.1	995	1.7%
0.83	964	1.7%
0.17	924	1.6%
Other values (264)	10406	18.0%

Most occurring characters

Value	Count	Frequency (%)
1	40940	26.4%
0	27528	17.8%
.	23221	15.0%
	15219	9.8%
;	14665	9.5%
5	10242	6.6%
8	5304	3.4%
7	4734	3.1%
9	3069	2.0%
6	2942	1.9%
Other values (5)	7043	4.5%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	101479	65.5%
Other Punctuation	37886	24.5%
Space Separator	15219	9.8%
Math Symbol	277	0.2%
Lowercase Letter	46	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	40940	40.3%
0	27528	27.1%
5	10242	10.1%
8	5304	5.2%
7	4734	4.7%
9	3069	3.0%
6	2942	2.9%
2	2663	2.6%
3	2434	2.4%
4	1623	1.6%

Other Punctuation

Value	Count	Frequency (%)
.	23221	61.3%
;	14665	38.7%

Space Separator

Value	Count	Frequency (%)
	15219	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Lowercase Letter

Value	Count	Frequency (%)
x	46	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	154861	> 99.9%
Latin	46	< 0.1%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	40940	26.4%
0	27528	17.8%
.	23221	15.0%
	15219	9.8%
;	14665	9.5%
5	10242	6.6%
8	5304	3.4%
7	4734	3.1%
9	3069	2.0%
6	2942	1.9%
Other values (4)	6997	4.5%

Latin

Value	Count	Frequency (%)
x	46	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	154907	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	40940	26.4%
0	27528	17.8%
.	23221	15.0%
	15219	9.8%
;	14665	9.5%
5	10242	6.6%
8	5304	3.4%
7	4734	3.1%
9	3069	2.0%
6	2942	1.9%
Other values (5)	7043	4.5%

Perovskite_composition_b_ions
Categorical

HIGH CARDINALITY HIGH CORRELATION IMBALANCE

Distinct	53
Distinct (%)	0.1%
Missing	5
Missing (%)	< 0.1%
Memory size	332.1 KiB

Pb	40415
Sn	636
Pb; Sn	499
Bi	263
Pb \| Pb	246
Other values (48)	433

Length

Max length	22
Median length	2
Mean length	2.1077615
Min length	1

Characters and Unicode

Total characters	89563
Distinct characters	30
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	11 ?
Unique (%)	< 0.1%

Sample

1st row	Sn
2nd row	Sn
3rd row	Sn
4th row	Sn
5th row	Sn

Common Values

Value	Count	Frequency (%)
Pb	40415	95.1%
Sn	636	1.5%
Pb; Sn	499	1.2%
Bi	263	0.6%
Pb \| Pb	246	0.6%
Sb	84	0.2%
Ag; Pb	35	0.1%
Pb; Sb	34	0.1%
Pb; Sr	20	< 0.1%
Ba; Pb	19	< 0.1%
Other values (43)	241	0.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
pb	41696	95.1%
sn	1158	2.6%
bi	305	0.7%
	277	0.6%
sb	131	0.3%
ag	44	0.1%
cu	28	0.1%
ge	21	< 0.1%
ba	20	< 0.1%
sr	20	< 0.1%
Other values (20)	145	0.3%

Most occurring characters

Value	Count	Frequency (%)
b	41835	46.7%
P	41696	46.6%
	1353	1.5%
S	1310	1.5%
n	1187	1.3%
;	799	0.9%
B	325	0.4%
i	320	0.4%
\|	277	0.3%
g	58	0.1%
Other values (20)	403	0.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	43568	48.6%
Lowercase Letter	43566	48.6%
Space Separator	1353	1.5%
Other Punctuation	799	0.9%
Math Symbol	277	0.3%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
P	41696	95.7%
S	1310	3.0%
B	325	0.7%
C	54	0.1%
A	46	0.1%
G	21	< 0.1%
F	19	< 0.1%
T	18	< 0.1%
N	16	< 0.1%
M	16	< 0.1%
Other values (6)	47	0.1%

Lowercase Letter

Value	Count	Frequency (%)
b	41835	96.0%
n	1187	2.7%
i	320	0.7%
g	58	0.1%
e	51	0.1%
u	41	0.1%
a	36	0.1%
r	21	< 0.1%
o	15	< 0.1%
m	1	< 0.1%

Space Separator

Value	Count	Frequency (%)
	1353	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	799	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	87134	97.3%
Common	2429	2.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
b	41835	48.0%
P	41696	47.9%
S	1310	1.5%
n	1187	1.4%
B	325	0.4%
i	320	0.4%
g	58	0.1%
C	54	0.1%
e	51	0.1%
A	46	0.1%
Other values (17)	252	0.3%

Common

Value	Count	Frequency (%)
	1353	55.7%
;	799	32.9%
\|	277	11.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	89563	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
b	41835	46.7%
P	41696	46.6%
	1353	1.5%
S	1310	1.5%
n	1187	1.3%
;	799	0.9%
B	325	0.4%
i	320	0.4%
\|	277	0.3%
g	58	0.1%
Other values (20)	403	0.4%

Perovskite_composition_b_ions_coefficients
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	148
Distinct (%)	0.3%
Missing	34
Missing (%)	0.1%
Memory size	332.1 KiB

1	39826
1.0	462
4	317
2	247
1 \| 1	230
Other values (143)	1381

Length

Max length	19
Median length	1
Mean length	1.2025764
Min length	1

Characters and Unicode

Total characters	51065
Distinct characters	15
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	51 ?
Unique (%)	0.1%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	39826	93.7%
1.0	462	1.1%
4	317	0.7%
2	247	0.6%
1 \| 1	230	0.5%
3	226	0.5%
0.5; 0.5	175	0.4%
5	128	0.3%
0.75; 0.25	73	0.2%
0.4; 0.6	53	0.1%
Other values (138)	726	1.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
1	40411	92.2%
1.0	462	1.1%
0.5	351	0.8%
4	318	0.7%
	277	0.6%
2	256	0.6%
3	244	0.6%
5	128	0.3%
0.25	107	0.2%
0.75	105	0.2%
Other values (130)	1158	2.6%

Most occurring characters

Value	Count	Frequency (%)
1	41078	80.4%
0	2321	4.5%
.	2068	4.0%
	1354	2.7%
5	933	1.8%
;	800	1.6%
2	474	0.9%
4	455	0.9%
9	432	0.8%
3	344	0.7%
Other values (5)	806	1.6%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	46565	91.2%
Other Punctuation	2868	5.6%
Space Separator	1354	2.7%
Math Symbol	277	0.5%
Lowercase Letter	1	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	41078	88.2%
0	2321	5.0%
5	933	2.0%
2	474	1.0%
4	455	1.0%
9	432	0.9%
3	344	0.7%
7	241	0.5%
6	163	0.4%
8	124	0.3%

Other Punctuation

Value	Count	Frequency (%)
.	2068	72.1%
;	800	27.9%

Space Separator

Value	Count	Frequency (%)
	1354	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Lowercase Letter

Value	Count	Frequency (%)
x	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	51064	> 99.9%
Latin	1	< 0.1%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	41078	80.4%
0	2321	4.5%
.	2068	4.0%
	1354	2.7%
5	933	1.8%
;	800	1.6%
2	474	0.9%
4	455	0.9%
9	432	0.8%
3	344	0.7%
Other values (4)	805	1.6%

Latin

Value	Count	Frequency (%)
x	1	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	51065	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	41078	80.4%
0	2321	4.5%
.	2068	4.0%
	1354	2.7%
5	933	1.8%
;	800	1.6%
2	474	0.9%
4	455	0.9%
9	432	0.8%
3	344	0.7%
Other values (5)	806	1.6%

Perovskite_composition_c_ions
Categorical

HIGH CORRELATION IMBALANCE

Distinct	33
Distinct (%)	0.1%
Missing	7
Missing (%)	< 0.1%
Memory size	332.1 KiB

I	31966
Br; I	9136
Br	981
Br; I \| I	87
I \| I	86
Other values (28)	234

Length

Max length	29
Median length	1
Mean length	1.9401506
Min length	1

Characters and Unicode

Total characters	82437
Distinct characters	17
Distinct categories	8 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	5 ?
Unique (%)	< 0.1%

Sample

1st row	I
2nd row	Br; I
3rd row	Br; I
4th row	Br; I
5th row	Br

Common Values

Value	Count	Frequency (%)
I	31966	75.2%
Br; I	9136	21.5%
Br	981	2.3%
Br; I \| I	87	0.2%
I \| I	86	0.2%
Cl	35	0.1%
Br; I \| Br; I	33	0.1%
O	32	0.1%
Cl; I	21	< 0.1%
Br; Cl; I	11	< 0.1%
Other values (23)	102	0.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
i	41672	79.4%
br	10358	19.7%
	277	0.5%
cl	80	0.2%
o	32	0.1%
scn	13	< 0.1%
pf6	12	< 0.1%
f	12	< 0.1%
bf4	9	< 0.1%
s	2	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
I	41672	50.6%
B	10367	12.6%
r	10358	12.6%
	9977	12.1%
;	9423	11.4%
\|	277	0.3%
C	93	0.1%
l	80	0.1%
F	33	< 0.1%
)	32	< 0.1%
Other values (7)	125	0.2%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	52237	63.4%
Lowercase Letter	10438	12.7%
Space Separator	9977	12.1%
Other Punctuation	9423	11.4%
Math Symbol	277	0.3%
Close Punctuation	32	< 0.1%
Open Punctuation	32	< 0.1%
Decimal Number	21	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
I	41672	79.8%
B	10367	19.8%
C	93	0.2%
F	33	0.1%
O	32	0.1%
S	15	< 0.1%
N	13	< 0.1%
P	12	< 0.1%

Lowercase Letter

Value	Count	Frequency (%)
r	10358	99.2%
l	80	0.8%

Decimal Number

Value	Count	Frequency (%)
6	12	57.1%
4	9	42.9%

Space Separator

Value	Count	Frequency (%)
	9977	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	9423	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	32	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	32	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	62675	76.0%
Common	19762	24.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
I	41672	66.5%
B	10367	16.5%
r	10358	16.5%
C	93	0.1%
l	80	0.1%
F	33	0.1%
O	32	0.1%
S	15	< 0.1%
N	13	< 0.1%
P	12	< 0.1%

Common

Value	Count	Frequency (%)
	9977	50.5%
;	9423	47.7%
\|	277	1.4%
)	32	0.2%
(	32	0.2%
6	12	0.1%
4	9	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	82437	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
I	41672	50.6%
B	10367	12.6%
r	10358	12.6%
	9977	12.1%
;	9423	11.4%
\|	277	0.3%
C	93	0.1%
l	80	0.1%
F	33	< 0.1%
)	32	< 0.1%
Other values (7)	125	0.2%

Perovskite_composition_c_ions_coefficients
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	370
Distinct (%)	0.9%
Missing	41
Missing (%)	0.1%
Memory size	332.1 KiB

3	31712
0.45; 2.55	2269
0.51; 2.49	1858
1; 2	737
0.3; 2.7	363
Other values (365)	5517

Length

Max length	34
Median length	1
Mean length	2.7958592
Min length	1

Characters and Unicode

Total characters	118701
Distinct characters	15
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	141 ?
Unique (%)	0.3%

Sample

1st row	3
2nd row	0.3; 2.7
3rd row	1.5; 1.5
4th row	2.7; 0.3
5th row	3

Common Values

Value	Count	Frequency (%)
3	31712	74.6%
0.45; 2.55	2269	5.3%
0.51; 2.49	1858	4.4%
1; 2	737	1.7%
0.3; 2.7	363	0.9%
2; 1	327	0.8%
13	317	0.7%
0.5; 2.5	285	0.7%
0.15; 2.85	223	0.5%
9	218	0.5%
Other values (360)	4147	9.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
3	31942	61.0%
0.45	2369	4.5%
2.55	2338	4.5%
0.51	1945	3.7%
2.49	1915	3.7%
1	1226	2.3%
2	1131	2.2%
0.3	434	0.8%
2.7	411	0.8%
13	317	0.6%
Other values (331)	8342	15.9%

Most occurring characters

Value	Count	Frequency (%)
3	33736	28.4%
.	16329	13.8%
5	12066	10.2%
	9915	8.4%
2	9857	8.3%
;	9361	7.9%
0	8808	7.4%
4	5756	4.8%
1	5645	4.8%
9	3225	2.7%
Other values (5)	4003	3.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	82743	69.7%
Other Punctuation	25690	21.6%
Space Separator	9915	8.4%
Math Symbol	277	0.2%
Lowercase Letter	76	0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
3	33736	40.8%
5	12066	14.6%
2	9857	11.9%
0	8808	10.6%
4	5756	7.0%
1	5645	6.8%
9	3225	3.9%
6	1280	1.5%
7	1279	1.5%
8	1091	1.3%

Other Punctuation

Value	Count	Frequency (%)
.	16329	63.6%
;	9361	36.4%

Space Separator

Value	Count	Frequency (%)
	9915	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	277	100.0%

Lowercase Letter

Value	Count	Frequency (%)
x	76	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	118625	99.9%
Latin	76	0.1%

Most frequent character per script

Common

Value	Count	Frequency (%)
3	33736	28.4%
.	16329	13.8%
5	12066	10.2%
	9915	8.4%
2	9857	8.3%
;	9361	7.9%
0	8808	7.4%
4	5756	4.9%
1	5645	4.8%
9	3225	2.7%
Other values (4)	3927	3.3%

Latin

Value	Count	Frequency (%)
x	76	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	118701	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
3	33736	28.4%
.	16329	13.8%
5	12066	10.2%
	9915	8.4%
2	9857	8.3%
;	9361	7.9%
0	8808	7.4%
4	5756	4.8%
1	5645	4.8%
9	3225	2.7%
Other values (5)	4003	3.4%

Perovskite_composition_none_stoichiometry_components_in_excess
Categorical

HIGH CORRELATION IMBALANCE MISSING

Distinct	45
Distinct (%)	0.6%
Missing	35521
Missing (%)	83.6%
Memory size	332.1 KiB

PbI2	3212
Stoichiometric	1390
MAI	909
MA	663
PbI2; PbBr2	212
Other values (40)	590

Length

Max length	31
Median length	20
Mean length	5.9568521
Min length	1

Characters and Unicode

Total characters	41555
Distinct characters	36
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	4 ?
Unique (%)	0.1%

Sample

1st row	MA
2nd row	HCl
3rd row	HCl
4th row	PbI2
5th row	PbI2

Common Values

Value	Count	Frequency (%)
PbI2	3212	7.6%
Stoichiometric	1390	3.3%
MAI	909	2.1%
MA	663	1.6%
PbI2; PbBr2	212	0.5%
Pb	87	0.2%
PbCl2	78	0.2%
MACl	65	0.2%
PbBr2	43	0.1%
CsBr	38	0.1%
Other values (35)	279	0.7%
(Missing)	35521	83.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
pbi2	3460	47.4%
stoichiometric	1405	19.3%
mai	922	12.6%
ma	663	9.1%
pbbr2	273	3.7%
pb	87	1.2%
pbcl2	78	1.1%
macl	66	0.9%
fai	48	0.7%
sni2	38	0.5%
Other values (27)	252	3.5%

Most occurring characters

Value	Count	Frequency (%)
I	4548	10.9%
i	4224	10.2%
P	3917	9.4%
b	3912	9.4%
2	3885	9.3%
c	2816	6.8%
t	2810	6.8%
o	2810	6.8%
r	1762	4.2%
A	1756	4.2%
Other values (26)	9115	21.9%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	22919	55.2%
Uppercase Letter	14106	33.9%
Decimal Number	3916	9.4%
Space Separator	316	0.8%
Other Punctuation	278	0.7%
Math Symbol	19	< 0.1%
Dash Punctuation	1	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
I	4548	32.2%
P	3917	27.8%
A	1756	12.4%
M	1677	11.9%
S	1483	10.5%
B	359	2.5%
C	241	1.7%
F	70	0.5%
H	19	0.1%
N	17	0.1%
Other values (4)	19	0.1%

Lowercase Letter

Value	Count	Frequency (%)
i	4224	18.4%
b	3912	17.1%
c	2816	12.3%
t	2810	12.3%
o	2810	12.3%
r	1762	7.7%
h	1405	6.1%
e	1405	6.1%
m	1405	6.1%
l	165	0.7%
Other values (4)	205	0.9%

Decimal Number

Value	Count	Frequency (%)
2	3885	99.2%
4	15	0.4%
3	15	0.4%
5	1	< 0.1%

Space Separator

Value	Count	Frequency (%)
	316	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	278	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	19	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	37025	89.1%
Common	4530	10.9%

Most frequent character per script

Latin

Value	Count	Frequency (%)
I	4548	12.3%
i	4224	11.4%
P	3917	10.6%
b	3912	10.6%
c	2816	7.6%
t	2810	7.6%
o	2810	7.6%
r	1762	4.8%
A	1756	4.7%
M	1677	4.5%
Other values (18)	6793	18.3%

Common

Value	Count	Frequency (%)
2	3885	85.8%
	316	7.0%
;	278	6.1%
\|	19	0.4%
4	15	0.3%
3	15	0.3%
5	1	< 0.1%
-	1	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	41555	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
I	4548	10.9%
i	4224	10.2%
P	3917	9.4%
b	3912	9.4%
2	3885	9.3%
c	2816	6.8%
t	2810	6.8%
o	2810	6.8%
r	1762	4.2%
A	1756	4.2%
Other values (26)	9115	21.9%

Perovskite_additives_compounds
Categorical

HIGH CARDINALITY MISSING

Distinct	979
Distinct (%)	7.1%
Missing	28675
Missing (%)	67.5%
Memory size	332.1 KiB

Cl	5182
Undoped	1313
Unknown	558
5-AVAI	349
SnF2	240
Other values (974)	6180

Length

Max length	142
Median length	90
Mean length	5.6151064
Min length	1

Characters and Unicode

Total characters	77612
Distinct characters	84
Distinct categories	11 ?
Distinct scripts	4 ?
Distinct blocks	5 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	284 ?
Unique (%)	2.1%

Sample

1st row	SnF2
2nd row	SnF2
3rd row	SnF2
4th row	SnF2
5th row	Cl

Common Values

Value	Count	Frequency (%)
Cl	5182	12.2%
Undoped	1313	3.1%
Unknown	558	1.3%
5-AVAI	349	0.8%
SnF2	240	0.6%
HI	210	0.5%
Rb	175	0.4%
Pb(SCN)2	174	0.4%
Acetate	119	0.3%
KI	105	0.2%
Other values (969)	5397	12.7%
(Missing)	28675	67.5%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
cl	5946	37.4%
undoped	1341	8.4%
unknown	558	3.5%
snf2	428	2.7%
5-avai	367	2.3%
hi	304	1.9%
acetate	285	1.8%
pb(scn)2	230	1.4%
rb	205	1.3%
pbcl2	133	0.8%
Other values (866)	6114	38.4%

Most occurring characters

Value	Count	Frequency (%)
C	7991	10.3%
l	7773	10.0%
n	5026	6.5%
d	3690	4.8%
o	3622	4.7%
e	3612	4.7%
A	2483	3.2%
i	2262	2.9%
	2088	2.7%
p	2080	2.7%
Other values (74)	36985	47.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	40836	52.6%
Uppercase Letter	26259	33.8%
Decimal Number	3815	4.9%
Space Separator	2088	2.7%
Dash Punctuation	1782	2.3%
Other Punctuation	1652	2.1%
Close Punctuation	550	0.7%
Open Punctuation	550	0.7%
Math Symbol	61	0.1%
Format	18	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
C	7991	30.4%
A	2483	9.5%
U	1963	7.5%
P	1920	7.3%
I	1826	7.0%
H	1411	5.4%
S	1236	4.7%
N	1102	4.2%
F	801	3.1%
M	740	2.8%
Other values (16)	4786	18.2%

Lowercase Letter

Value	Count	Frequency (%)
l	7773	19.0%
n	5026	12.3%
d	3690	9.0%
o	3622	8.9%
e	3612	8.8%
i	2262	5.5%
p	2080	5.1%
a	1859	4.6%
t	1376	3.4%
r	1372	3.4%
Other values (16)	8164	20.0%

Decimal Number

Value	Count	Frequency (%)
2	1771	46.4%
3	472	12.4%
4	431	11.3%
5	423	11.1%
1	260	6.8%
0	179	4.7%
6	168	4.4%
8	49	1.3%
7	41	1.1%
9	17	0.4%

Other Punctuation

Value	Count	Frequency (%)
;	1420	86.0%
,	142	8.6%
:	39	2.4%
@	29	1.8%
.	13	0.8%
/	8	0.5%
′	1	0.1%

Dash Punctuation

Value	Count	Frequency (%)
-	1549	86.9%
‐	221	12.4%
‑	7	0.4%
–	5	0.3%

Math Symbol

Value	Count	Frequency (%)
\|	55	90.2%
∙	4	6.6%
+	2	3.3%

Close Punctuation

Value	Count	Frequency (%)
)	523	95.1%
]	27	4.9%

Open Punctuation

Value	Count	Frequency (%)
(	523	95.1%
[	27	4.9%

Space Separator

Value	Count	Frequency (%)
	2088	100.0%

Format

Value	Count	Frequency (%)
	18	100.0%

Control

Value	Count	Frequency (%)
	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	67084	86.4%
Common	10513	13.5%
Greek	11	< 0.1%
Arabic	4	< 0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
C	7991	11.9%
l	7773	11.6%
n	5026	7.5%
d	3690	5.5%
o	3622	5.4%
e	3612	5.4%
A	2483	3.7%
i	2262	3.4%
p	2080	3.1%
U	1963	2.9%
Other values (41)	26582	39.6%

Common

Value	Count	Frequency (%)
	2088	19.9%
2	1771	16.8%
-	1549	14.7%
;	1420	13.5%
)	523	5.0%
(	523	5.0%
3	472	4.5%
4	431	4.1%
5	423	4.0%
1	260	2.5%
Other values (21)	1053	10.0%

Greek

Value	Count	Frequency (%)
α	11	100.0%

Arabic

Value	Count	Frequency (%)
۰	4	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	77341	99.7%
Punctuation	234	0.3%
None	29	< 0.1%
Arabic	4	< 0.1%
Math Operators	4	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
C	7991	10.3%
l	7773	10.1%
n	5026	6.5%
d	3690	4.8%
o	3622	4.7%
e	3612	4.7%
A	2483	3.2%
i	2262	2.9%
	2088	2.7%
p	2080	2.7%
Other values (66)	36714	47.5%

Punctuation

Value	Count	Frequency (%)
‐	221	94.4%
‑	7	3.0%
–	5	2.1%
′	1	0.4%

None

Value	Count	Frequency (%)
	18	62.1%
α	11	37.9%

Arabic

Value	Count	Frequency (%)
۰	4	100.0%

Math Operators

Value	Count	Frequency (%)
∙	4	100.0%

Perovskite_additives_concentrations
Categorical

HIGH CARDINALITY MISSING

Distinct	706
Distinct (%)	14.4%
Missing	37606
Missing (%)	88.5%
Memory size	332.1 KiB

0.05	395
0.1	371
0.01	238
0.03	171
0.02	158
Other values (701)	3558

Length

Max length	31
Median length	28
Mean length	5.73257
Min length	1

Characters and Unicode

Total characters	28038
Distinct characters	45
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	3 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	300 ?
Unique (%)	6.1%

Sample

1st row	0.2
2nd row	0.2
3rd row	0.2
4th row	0.2
5th row	0.25

Common Values

Value	Count	Frequency (%)
0.05	395	0.9%
0.1	371	0.9%
0.01	238	0.6%
0.03	171	0.4%
0.02	158	0.4%
0.66	110	0.3%
0.15	103	0.2%
0.2	94	0.2%
0.25	79	0.2%
0.5	76	0.2%
Other values (696)	3096	7.3%
(Missing)	37606	88.5%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
0.05	499	6.9%
0.1	487	6.7%
mol	455	6.3%
nan	367	5.1%
0.01	321	4.4%
mg/ml	294	4.0%
wt	293	4.0%
	278	3.8%
0.03	195	2.7%
1	188	2.6%
Other values (278)	3887	53.5%

Most occurring characters

Value	Count	Frequency (%)
0	6879	24.5%
.	4146	14.8%
	2388	8.5%
1	1927	6.9%
5	1755	6.3%
m	1161	4.1%
%	1139	4.1%
2	1009	3.6%
l	946	3.4%
3	841	3.0%
Other values (35)	5847	20.9%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	14084	50.2%
Other Punctuation	6305	22.5%
Lowercase Letter	5003	17.8%
Space Separator	2388	8.5%
Uppercase Letter	200	0.7%
Math Symbol	35	0.1%
Dash Punctuation	17	0.1%
Connector Punctuation	5	< 0.1%
Format	1	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
m	1161	23.2%
l	946	18.9%
n	742	14.8%
o	625	12.5%
a	371	7.4%
g	313	6.3%
t	309	6.2%
w	299	6.0%
v	146	2.9%
e	21	0.4%
Other values (7)	70	1.4%

Decimal Number

Value	Count	Frequency (%)
0	6879	48.8%
1	1927	13.7%
5	1755	12.5%
2	1009	7.2%
3	841	6.0%
6	667	4.7%
7	313	2.2%
4	293	2.1%
8	216	1.5%
9	184	1.3%

Uppercase Letter

Value	Count	Frequency (%)
M	108	54.0%
A	16	8.0%
G	15	7.5%
E	15	7.5%
P	15	7.5%
L	14	7.0%
V	8	4.0%
I	8	4.0%
W	1	0.5%

Other Punctuation

Value	Count	Frequency (%)
.	4146	65.8%
%	1139	18.1%
;	691	11.0%
/	329	5.2%

Space Separator

Value	Count	Frequency (%)
	2388	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	35	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	17	100.0%

Connector Punctuation

Value	Count	Frequency (%)
_	5	100.0%

Format

Value	Count	Frequency (%)
‬	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	22846	81.5%
Latin	5192	18.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
m	1161	22.4%
l	946	18.2%
n	742	14.3%
o	625	12.0%
a	371	7.1%
g	313	6.0%
t	309	6.0%
w	299	5.8%
v	146	2.8%
M	108	2.1%
Other values (15)	172	3.3%

Common

Value	Count	Frequency (%)
0	6879	30.1%
.	4146	18.1%
	2388	10.5%
1	1927	8.4%
5	1755	7.7%
%	1139	5.0%
2	1009	4.4%
3	841	3.7%
;	691	3.0%
6	667	2.9%
Other values (10)	1404	6.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	28026	> 99.9%
None	11	< 0.1%
Punctuation	1	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	6879	24.5%
.	4146	14.8%
	2388	8.5%
1	1927	6.9%
5	1755	6.3%
m	1161	4.1%
%	1139	4.1%
2	1009	3.6%
l	946	3.4%
3	841	3.0%
Other values (33)	5835	20.8%

None

Value	Count	Frequency (%)
µ	11	100.0%

Punctuation

Value	Count	Frequency (%)
‬	1	100.0%

Perovskite_thickness
Unsupported

MISSING REJECTED UNSUPPORTED

Missing	29124
Missing (%)	68.5%
Memory size	332.1 KiB

Perovskite_band_gap
Unsupported

MISSING REJECTED UNSUPPORTED

Missing	10585
Missing (%)	24.9%
Memory size	332.1 KiB

Perovskite_band_gap_graded
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	42437
True	60

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	42437	99.9%
True	60	0.1%

Perovskite_pl_max
Unsupported

MISSING REJECTED UNSUPPORTED

Missing	32254
Missing (%)	75.9%
Memory size	332.1 KiB

Perovskite_deposition_number_of_deposition_steps
Real number (ℝ)

Distinct	10
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.2792197

Minimum	0
Maximum	12
Zeros	94
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1
median	1
Q3	2
95-th percentile	2
Maximum	12
Range	12
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.51945352
Coefficient of variation (CV)	0.4060706
Kurtosis	41.145649
Mean	1.2792197
Median Absolute Deviation (MAD)	0
Skewness	3.4095069
Sum	54363
Variance	0.26983196
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1	31191	73.4%
2	10660	25.1%
3	475	1.1%
0	94	0.2%
4	53	0.1%
10	12	< 0.1%
6	5	< 0.1%
12	4	< 0.1%
5	2	< 0.1%
7	1	< 0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	94	0.2%
1	31191	73.4%
2	10660	25.1%
3	475	1.1%
4	53	0.1%
5	2	< 0.1%
6	5	< 0.1%
7	1	< 0.1%
10	12	< 0.1%
12	4	< 0.1%

Value	Count	Frequency (%)
12	4	< 0.1%
10	12	< 0.1%
7	1	< 0.1%
6	5	< 0.1%
5	2	< 0.1%
4	53	0.1%
3	475	1.1%
2	10660	25.1%
1	31191	73.4%
0	94	0.2%

Perovskite_deposition_procedure
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	198
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Spin-coating	29100
Spin-coating >> Spin-coating	5471
Spin-coating >> CBD	3178
Drop-infiltration	632
Spin-coating >> Gas reaction	551
Other values (193)	3565

Length

Max length	156
Median length	12
Mean length	15.895146
Min length	3

Characters and Unicode

Total characters	675496
Distinct characters	47
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	29 ?
Unique (%)	0.1%

Sample

1st row	Spin-coating
2nd row	Spin-coating
3rd row	Spin-coating
4th row	Spin-coating
5th row	Spin-coating

Common Values

Value	Count	Frequency (%)
Spin-coating	29100	68.5%
Spin-coating >> Spin-coating	5471	12.9%
Spin-coating >> CBD	3178	7.5%
Drop-infiltration	632	1.5%
Spin-coating >> Gas reaction	551	1.3%
Co-evaporation	398	0.9%
Doctor blading	266	0.6%
Unknown	147	0.3%
Slot-die coating	143	0.3%
Evaporation >> Gas reaction	134	0.3%
Other values (188)	2477	5.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
spin-coating	45545	66.5%
	11898	17.4%
cbd	3657	5.3%
evaporation	944	1.4%
reaction	928	1.4%
gas	872	1.3%
drop-infiltration	772	1.1%
co-evaporation	434	0.6%
doctor	291	0.4%
blading	291	0.4%
Other values (78)	2807	4.1%

Most occurring characters

Value	Count	Frequency (%)
i	98506	14.6%
n	97670	14.5%
o	53758	8.0%
a	53223	7.9%
t	51610	7.6%
p	49009	7.3%
c	48107	7.1%
-	47471	7.0%
g	47087	7.0%
S	46039	6.8%
Other values (37)	83016	12.3%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	516571	76.5%
Uppercase Letter	61835	9.2%
Dash Punctuation	47471	7.0%
Space Separator	25942	3.8%
Math Symbol	23677	3.5%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
i	98506	19.1%
n	97670	18.9%
o	53758	10.4%
a	53223	10.3%
t	51610	10.0%
p	49009	9.5%
c	48107	9.3%
g	47087	9.1%
r	5573	1.1%
e	2401	0.5%
Other values (15)	9627	1.9%

Uppercase Letter

Value	Count	Frequency (%)
S	46039	74.5%
D	5212	8.4%
C	4201	6.8%
B	3671	5.9%
E	1007	1.6%
G	894	1.4%
U	299	0.5%
R	151	0.2%
I	137	0.2%
A	69	0.1%
Other values (8)	155	0.3%

Math Symbol

Value	Count	Frequency (%)
>	23558	99.5%
\|	119	0.5%

Dash Punctuation

Value	Count	Frequency (%)
-	47471	100.0%

Space Separator

Value	Count	Frequency (%)
	25942	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	578406	85.6%
Common	97090	14.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
i	98506	17.0%
n	97670	16.9%
o	53758	9.3%
a	53223	9.2%
t	51610	8.9%
p	49009	8.5%
c	48107	8.3%
g	47087	8.1%
S	46039	8.0%
r	5573	1.0%
Other values (33)	27824	4.8%

Common

Value	Count	Frequency (%)
-	47471	48.9%
	25942	26.7%
>	23558	24.3%
\|	119	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	675496	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
i	98506	14.6%
n	97670	14.5%
o	53758	8.0%
a	53223	7.9%
t	51610	7.6%
p	49009	7.3%
c	48107	7.1%
-	47471	7.0%
g	47087	7.0%
S	46039	6.8%
Other values (37)	83016	12.3%

Perovskite_deposition_synthesis_atmosphere
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	186
Distinct (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	14843
N2	14652
Air	3448
N2 >> N2	2805
Air >> Air	1962
Other values (181)	4787

Length

Max length	56
Median length	52
Mean length	5.630068
Min length	2

Characters and Unicode

Total characters	239261
Distinct characters	52
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	37 ?
Unique (%)	0.1%

Sample

1st row	N2
2nd row	N2
3rd row	N2
4th row	N2
5th row	N2

Common Values

Value	Count	Frequency (%)
Unknown	14843	34.9%
N2	14652	34.5%
Air	3448	8.1%
N2 >> N2	2805	6.6%
Air >> Air	1962	4.6%
Ar	692	1.6%
Dry air	651	1.5%
Vacuum	465	1.1%
Ar >> Ar	212	0.5%
Dry air >> Dry air	204	0.5%
Other values (176)	2563	6.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
n2	21666	35.7%
unknown	15265	25.2%
air	9996	16.5%
	8067	13.3%
vacuum	1679	2.8%
ar	1203	2.0%
dry	1131	1.9%
mai	582	1.0%
ambient	428	0.7%
methylamin	146	0.2%
Other values (40)	462	0.8%

Most occurring characters

Value	Count	Frequency (%)
n	46453	19.4%
2	21723	9.1%
N	21676	9.1%
	18128	7.6%
>	15930	6.7%
o	15341	6.4%
U	15265	6.4%
k	15265	6.4%
w	15265	6.4%
r	12471	5.2%
Other values (42)	41744	17.4%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	129273	54.0%
Uppercase Letter	53220	22.2%
Decimal Number	21747	9.1%
Space Separator	18128	7.6%
Math Symbol	16029	6.7%
Other Punctuation	861	0.4%
Dash Punctuation	3	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	46453	35.9%
o	15341	11.9%
k	15265	11.8%
w	15265	11.8%
r	12471	9.6%
i	10600	8.2%
u	3362	2.6%
a	2969	2.3%
m	2261	1.7%
c	1683	1.3%
Other values (11)	3603	2.8%

Uppercase Letter

Value	Count	Frequency (%)
N	21676	40.7%
U	15265	28.7%
A	11352	21.3%
V	1679	3.2%
D	1149	2.2%
M	882	1.7%
I	751	1.4%
F	122	0.2%
B	103	0.2%
C	101	0.2%
Other values (8)	140	0.3%

Decimal Number

Value	Count	Frequency (%)
2	21723	99.9%
4	12	0.1%
5	6	< 0.1%
1	2	< 0.1%
7	2	< 0.1%
0	2	< 0.1%

Other Punctuation

Value	Count	Frequency (%)
;	856	99.4%
@	3	0.3%
,	2	0.2%

Math Symbol

Value	Count	Frequency (%)
>	15930	99.4%
\|	99	0.6%

Space Separator

Value	Count	Frequency (%)
	18128	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	3	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	182493	76.3%
Common	56768	23.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	46453	25.5%
N	21676	11.9%
o	15341	8.4%
U	15265	8.4%
k	15265	8.4%
w	15265	8.4%
r	12471	6.8%
A	11352	6.2%
i	10600	5.8%
u	3362	1.8%
Other values (29)	15443	8.5%

Common

Value	Count	Frequency (%)
2	21723	38.3%
	18128	31.9%
>	15930	28.1%
;	856	1.5%
\|	99	0.2%
4	12	< 0.1%
5	6	< 0.1%
-	3	< 0.1%
@	3	< 0.1%
,	2	< 0.1%
Other values (3)	6	< 0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	239261	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	46453	19.4%
2	21723	9.1%
N	21676	9.1%
	18128	7.6%
>	15930	6.7%
o	15341	6.4%
U	15265	6.4%
k	15265	6.4%
w	15265	6.4%
r	12471	5.2%
Other values (42)	41744	17.4%

Perovskite_deposition_solvents
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	343
Distinct (%)	0.8%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

DMF; DMSO	13990
DMF	8699
DMF >> IPA	5574
DMSO; GBL	3019
DMF; DMSO >> IPA	1903
Other values (338)	9312

Length

Max length	213
Median length	206
Mean length	8.5521802
Min length	3

Characters and Unicode

Total characters	363442
Distinct characters	58
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	66 ?
Unique (%)	0.2%

Sample

1st row	DMSO
2nd row	DMSO
3rd row	DMSO
4th row	DMSO
5th row	DMSO

Common Values

Value	Count	Frequency (%)
DMF; DMSO	13990	32.9%
DMF	8699	20.5%
DMF >> IPA	5574	13.1%
DMSO; GBL	3019	7.1%
DMF; DMSO >> IPA	1903	4.5%
DMSO	1747	4.1%
Unknown	1075	2.5%
GBL	974	2.3%
DMF >> none	621	1.5%
none	502	1.2%
Other values (333)	4393	10.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
dmf	33577	38.2%
dmso	21850	24.9%
	11767	13.4%
ipa	9078	10.3%
gbl	4537	5.2%
none	2507	2.9%
unknown	1186	1.4%
nmp	415	0.5%
methanol	397	0.5%
ethanol	362	0.4%
Other values (120)	2166	2.5%

Most occurring characters

Value	Count	Frequency (%)
M	56567	15.6%
D	55576	15.3%
	45345	12.5%
F	33614	9.2%
>	23276	6.4%
O	22185	6.1%
S	21850	6.0%
;	21481	5.9%
n	10538	2.9%
P	9621	2.6%
Other values (48)	63389	17.4%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	234213	64.4%
Space Separator	45345	12.5%
Lowercase Letter	38270	10.5%
Math Symbol	23381	6.4%
Other Punctuation	21516	5.9%
Decimal Number	357	0.1%
Dash Punctuation	310	0.1%
Open Punctuation	25	< 0.1%
Close Punctuation	25	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	10538	27.5%
e	5734	15.0%
o	5622	14.7%
t	2700	7.1%
a	2301	6.0%
l	2094	5.5%
h	1658	4.3%
k	1186	3.1%
w	1186	3.1%
i	1075	2.8%
Other values (13)	4176	10.9%

Uppercase Letter

Value	Count	Frequency (%)
M	56567	24.2%
D	55576	23.7%
F	33614	14.4%
O	22185	9.5%
S	21850	9.3%
P	9621	4.1%
A	9160	3.9%
I	9106	3.9%
B	4614	2.0%
G	4550	1.9%
Other values (9)	7370	3.1%

Decimal Number

Value	Count	Frequency (%)
2	287	80.4%
1	27	7.6%
7	19	5.3%
3	12	3.4%
4	7	2.0%
9	5	1.4%

Other Punctuation

Value	Count	Frequency (%)
;	21481	99.8%
@	24	0.1%
,	11	0.1%

Math Symbol

Value	Count	Frequency (%)
>	23276	99.6%
\|	105	0.4%

Dash Punctuation

Value	Count	Frequency (%)
-	309	99.7%
‐	1	0.3%

Space Separator

Value	Count	Frequency (%)
	45345	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	25	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	25	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	272483	75.0%
Common	90959	25.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
M	56567	20.8%
D	55576	20.4%
F	33614	12.3%
O	22185	8.1%
S	21850	8.0%
n	10538	3.9%
P	9621	3.5%
A	9160	3.4%
I	9106	3.3%
e	5734	2.1%
Other values (32)	38532	14.1%

Common

Value	Count	Frequency (%)
	45345	49.9%
>	23276	25.6%
;	21481	23.6%
-	309	0.3%
2	287	0.3%
\|	105	0.1%
1	27	< 0.1%
(	25	< 0.1%
)	25	< 0.1%
@	24	< 0.1%
Other values (6)	55	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	363441	> 99.9%
Punctuation	1	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
M	56567	15.6%
D	55576	15.3%
	45345	12.5%
F	33614	9.2%
>	23276	6.4%
O	22185	6.1%
S	21850	6.0%
;	21481	5.9%
n	10538	2.9%
P	9621	2.6%
Other values (47)	63388	17.4%

Punctuation

Value	Count	Frequency (%)
‐	1	100.0%

Perovskite_deposition_solvents_mixing_ratios
Categorical

HIGH CARDINALITY IMBALANCE MISSING

Distinct	528
Distinct (%)	1.3%
Missing	2125
Missing (%)	5.0%
Memory size	332.1 KiB

1	12152
1 >> 1	7617
4; 1	7593
3; 7	2440
9; 1	2153
Other values (523)	8417

Length

Max length	31
Median length	26
Mean length	4.0800307
Min length	1

Characters and Unicode

Total characters	164719
Distinct characters	17
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	172 ?
Unique (%)	0.4%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	12152	28.6%
1 >> 1	7617	17.9%
4; 1	7593	17.9%
3; 7	2440	5.7%
9; 1	2153	5.1%
7; 3	1040	2.4%
9; 1 >> 1	584	1.4%
1; 1	481	1.1%
4; 1 >> 1	427	1.0%
1 >> 1 >> 1	266	0.6%
Other values (518)	5619	13.2%
(Missing)	2125	5.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
1	46289	55.3%
	11491	13.7%
4	8749	10.5%
3	4418	5.3%
7	3971	4.7%
9	3158	3.8%
2	680	0.8%
nan	499	0.6%
6	433	0.5%
8	428	0.5%
Other values (224)	3578	4.3%

Most occurring characters

Value	Count	Frequency (%)
1	47859	29.1%
	43322	26.3%
>	22780	13.8%
;	20340	12.3%
4	8949	5.4%
3	4837	2.9%
7	4613	2.8%
9	3799	2.3%
0	1622	1.0%
5	1289	0.8%
Other values (7)	5309	3.2%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	75836	46.0%
Space Separator	43322	26.3%
Math Symbol	22881	13.9%
Other Punctuation	21183	12.9%
Lowercase Letter	1497	0.9%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	47859	63.1%
4	8949	11.8%
3	4837	6.4%
7	4613	6.1%
9	3799	5.0%
0	1622	2.1%
5	1289	1.7%
2	1220	1.6%
8	873	1.2%
6	775	1.0%

Math Symbol

Value	Count	Frequency (%)
>	22780	99.6%
\|	101	0.4%

Other Punctuation

Value	Count	Frequency (%)
;	20340	96.0%
.	843	4.0%

Lowercase Letter

Value	Count	Frequency (%)
n	998	66.7%
a	499	33.3%

Space Separator

Value	Count	Frequency (%)
	43322	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	163222	99.1%
Latin	1497	0.9%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	47859	29.3%
	43322	26.5%
>	22780	14.0%
;	20340	12.5%
4	8949	5.5%
3	4837	3.0%
7	4613	2.8%
9	3799	2.3%
0	1622	1.0%
5	1289	0.8%
Other values (5)	3812	2.3%

Latin

Value	Count	Frequency (%)
n	998	66.7%
a	499	33.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	164719	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	47859	29.1%
	43322	26.3%
>	22780	13.8%
;	20340	12.3%
4	8949	5.4%
3	4837	2.9%
7	4613	2.8%
9	3799	2.3%
0	1622	1.0%
5	1289	0.8%
Other values (7)	5309	3.2%

Perovskite_deposition_quenching_induced_crystallisation
Boolean

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	22278
True	20219

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	22278	52.4%
True	20219	47.6%

Perovskite_deposition_quenching_media
Categorical

HIGH CARDINALITY HIGH CORRELATION IMBALANCE

Distinct	94
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	22375
Chlorobenzene	10363
Toluene	3814
Diethyl ether	2788
Ethyl acetate	769
Other values (89)	2388

Length

Max length	37
Median length	7
Mean length	9.0337906
Min length	2

Characters and Unicode

Total characters	383909
Distinct characters	48
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	11 ?
Unique (%)	< 0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	22375	52.7%
Chlorobenzene	10363	24.4%
Toluene	3814	9.0%
Diethyl ether	2788	6.6%
Ethyl acetate	769	1.8%
N2	347	0.8%
Vacuum	279	0.7%
Anisole	248	0.6%
2-Butanol	150	0.4%
Ar	138	0.3%
Other values (84)	1226	2.9%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	22375	47.9%
chlorobenzene	10487	22.5%
toluene	3860	8.3%
ether	3061	6.6%
diethyl	2806	6.0%
ethyl	947	2.0%
acetate	843	1.8%
n2	413	0.9%
anisole	299	0.6%
vacuum	279	0.6%
Other values (69)	1324	2.8%

Most occurring characters

Value	Count	Frequency (%)
n	92871	24.2%
e	50707	13.2%
o	48675	12.7%
U	22375	5.8%
k	22375	5.8%
w	22375	5.8%
l	19191	5.0%
h	17593	4.6%
r	14378	3.7%
C	10571	2.8%
Other values (38)	62798	16.4%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	335655	87.4%
Uppercase Letter	43018	11.2%
Space Separator	4197	1.1%
Decimal Number	583	0.2%
Other Punctuation	198	0.1%
Dash Punctuation	184	< 0.1%
Math Symbol	74	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	92871	27.7%
e	50707	15.1%
o	48675	14.5%
k	22375	6.7%
w	22375	6.7%
l	19191	5.7%
h	17593	5.2%
r	14378	4.3%
b	10524	3.1%
z	10507	3.1%
Other values (15)	26459	7.9%

Uppercase Letter

Value	Count	Frequency (%)
U	22375	52.0%
C	10571	24.6%
T	3994	9.3%
D	2899	6.7%
E	1042	2.4%
A	704	1.6%
N	423	1.0%
V	279	0.6%
B	170	0.4%
I	143	0.3%
Other values (8)	418	1.0%

Space Separator

Value	Count	Frequency (%)
	4197	100.0%

Decimal Number

Value	Count	Frequency (%)
2	583	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	198	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	184	100.0%

Math Symbol

Value	Count	Frequency (%)
>	74	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	378673	98.6%
Common	5236	1.4%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	92871	24.5%
e	50707	13.4%
o	48675	12.9%
U	22375	5.9%
k	22375	5.9%
w	22375	5.9%
l	19191	5.1%
h	17593	4.6%
r	14378	3.8%
C	10571	2.8%
Other values (33)	57562	15.2%

Common

Value	Count	Frequency (%)
	4197	80.2%
2	583	11.1%
;	198	3.8%
-	184	3.5%
>	74	1.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	383909	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	92871	24.2%
e	50707	13.2%
o	48675	12.7%
U	22375	5.8%
k	22375	5.8%
w	22375	5.8%
l	19191	5.0%
h	17593	4.6%
r	14378	3.7%
C	10571	2.8%
Other values (38)	62798	16.4%

Perovskite_deposition_quenching_media_mixing_ratios
Unsupported

MISSING REJECTED UNSUPPORTED

Missing	41781
Missing (%)	98.3%
Memory size	332.1 KiB

Perovskite_deposition_quenching_media_additives_compounds
Categorical

HIGH CARDINALITY HIGH CORRELATION MISSING

Distinct	84
Distinct (%)	9.6%
Missing	41618
Missing (%)	97.9%
Memory size	332.1 KiB

Undoped	527
PCBM-60	40
MAI	21
IEICO-4F	14
CsPbBr3-QDs	13
Other values (79)	264

Length

Max length	49
Median length	7
Mean length	6.9283276
Min length	2

Characters and Unicode

Total characters	6090
Distinct characters	62
Distinct categories	8 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	25 ?
Unique (%)	2.8%

Sample

1st row	BAI
2nd row	BAI
3rd row	BAI
4th row	BAI
5th row	C60; PEG

Common Values

Value	Count	Frequency (%)
Undoped	527	1.2%
PCBM-60	40	0.1%
MAI	21	< 0.1%
IEICO-4F	14	< 0.1%
CsPbBr3-QDs	13	< 0.1%
PTAA	12	< 0.1%
Spiro-MeOTAD	10	< 0.1%
BHT	10	< 0.1%
Polyurethane	9	< 0.1%
SWCNTs	8	< 0.1%
Other values (74)	215	0.5%
(Missing)	41618	97.9%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
undoped	527	58.2%
pcbm-60	46	5.1%
mai	22	2.4%
ieico-4f	14	1.5%
cspbbr3-qds	13	1.4%
ptaa	12	1.3%
spiro-meotad	10	1.1%
bht	10	1.1%
itic	9	1.0%
polyurethane	9	1.0%
Other values (73)	234	25.8%

Most occurring characters

Value	Count	Frequency (%)
d	1067	17.5%
e	595	9.8%
n	579	9.5%
p	560	9.2%
o	557	9.1%
U	527	8.7%
P	195	3.2%
-	155	2.5%
C	148	2.4%
A	145	2.4%
Other values (52)	1562	25.6%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	3805	62.5%
Uppercase Letter	1846	30.3%
Decimal Number	211	3.5%
Dash Punctuation	159	2.6%
Space Separator	27	0.4%
Other Punctuation	26	0.4%
Close Punctuation	8	0.1%
Open Punctuation	8	0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
U	527	28.5%
P	195	10.6%
C	148	8.0%
A	145	7.9%
M	145	7.9%
B	139	7.5%
I	112	6.1%
T	76	4.1%
D	74	4.0%
S	55	3.0%
Other values (12)	230	12.5%

Lowercase Letter

Value	Count	Frequency (%)
d	1067	28.0%
e	595	15.6%
n	579	15.2%
p	560	14.7%
o	557	14.6%
r	74	1.9%
s	73	1.9%
b	56	1.5%
l	39	1.0%
a	39	1.0%
Other values (11)	166	4.4%

Decimal Number

Value	Count	Frequency (%)
0	61	28.9%
6	59	28.0%
3	39	18.5%
4	25	11.8%
2	12	5.7%
1	8	3.8%
7	4	1.9%
9	3	1.4%

Other Punctuation

Value	Count	Frequency (%)
;	14	53.8%
@	5	19.2%
,	5	19.2%
:	2	7.7%

Dash Punctuation

Value	Count	Frequency (%)
-	155	97.5%
‐	4	2.5%

Close Punctuation

Value	Count	Frequency (%)
)	4	50.0%
]	4	50.0%

Open Punctuation

Value	Count	Frequency (%)
(	4	50.0%
[	4	50.0%

Space Separator

Value	Count	Frequency (%)
	27	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	5651	92.8%
Common	439	7.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
d	1067	18.9%
e	595	10.5%
n	579	10.2%
p	560	9.9%
o	557	9.9%
U	527	9.3%
P	195	3.5%
C	148	2.6%
A	145	2.6%
M	145	2.6%
Other values (33)	1133	20.0%

Common

Value	Count	Frequency (%)
-	155	35.3%
0	61	13.9%
6	59	13.4%
3	39	8.9%
	27	6.2%
4	25	5.7%
;	14	3.2%
2	12	2.7%
1	8	1.8%
@	5	1.1%
Other values (9)	34	7.7%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	6086	99.9%
Punctuation	4	0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
d	1067	17.5%
e	595	9.8%
n	579	9.5%
p	560	9.2%
o	557	9.2%
U	527	8.7%
P	195	3.2%
-	155	2.5%
C	148	2.4%
A	145	2.4%
Other values (51)	1558	25.6%

Punctuation

Value	Count	Frequency (%)
‐	4	100.0%

Perovskite_deposition_thermal_annealing_temperature
Categorical

Distinct	870
Distinct (%)	2.0%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

100.0	14194
Unknown	3442
100	2803
Unknown >> 100.0	1345
150.0	901
Other values (865)	19812

Length

Max length	68
Median length	61
Mean length	7.4162411
Min length	2

Characters and Unicode

Total characters	315168
Distinct characters	20
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	147 ?
Unique (%)	0.3%

Sample

1st row	100
2nd row	100
3rd row	100
4th row	100
5th row	100

Common Values

Value	Count	Frequency (%)
100.0	14194	33.4%
Unknown	3442	8.1%
100	2803	6.6%
Unknown >> 100.0	1345	3.2%
150.0	901	2.1%
90.0	689	1.6%
70.0 >> 70.0	683	1.6%
70.0 >> 100.0	673	1.6%
65; 100	605	1.4%
120.0	567	1.3%
Other values (860)	16595	39.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
100.0	18459	26.8%
	10957	15.9%
unknown	8536	12.4%
100	6300	9.1%
70.0	4118	6.0%
150.0	1852	2.7%
90.0	1462	2.1%
70	1178	1.7%
80.0	990	1.4%
60	889	1.3%
Other values (139)	14202	20.6%

Most occurring characters

Value	Count	Frequency (%)
0	104886	33.3%
1	34767	11.0%
.	34574	11.0%
	26446	8.4%
n	25608	8.1%
>	21450	6.8%
5	9189	2.9%
w	8536	2.7%
o	8536	2.7%
k	8536	2.7%
Other values (10)	32640	10.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	168182	53.4%
Lowercase Letter	51216	16.3%
Other Punctuation	39106	12.4%
Space Separator	26446	8.4%
Math Symbol	21682	6.9%
Uppercase Letter	8536	2.7%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	104886	62.4%
1	34767	20.7%
5	9189	5.5%
7	5921	3.5%
2	3365	2.0%
6	2834	1.7%
9	2556	1.5%
8	2199	1.3%
3	1408	0.8%
4	1057	0.6%

Lowercase Letter

Value	Count	Frequency (%)
n	25608	50.0%
w	8536	16.7%
o	8536	16.7%
k	8536	16.7%

Other Punctuation

Value	Count	Frequency (%)
.	34574	88.4%
;	4532	11.6%

Math Symbol

Value	Count	Frequency (%)
>	21450	98.9%
\|	232	1.1%

Space Separator

Value	Count	Frequency (%)
	26446	100.0%

Uppercase Letter

Value	Count	Frequency (%)
U	8536	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	255416	81.0%
Latin	59752	19.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	104886	41.1%
1	34767	13.6%
.	34574	13.5%
	26446	10.4%
>	21450	8.4%
5	9189	3.6%
7	5921	2.3%
;	4532	1.8%
2	3365	1.3%
6	2834	1.1%
Other values (5)	7452	2.9%

Latin

Value	Count	Frequency (%)
n	25608	42.9%
w	8536	14.3%
o	8536	14.3%
k	8536	14.3%
U	8536	14.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	315168	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	104886	33.3%
1	34767	11.0%
.	34574	11.0%
	26446	8.4%
n	25608	8.1%
>	21450	6.8%
5	9189	2.9%
w	8536	2.7%
o	8536	2.7%
k	8536	2.7%
Other values (10)	32640	10.4%

Perovskite_deposition_thermal_annealing_time
Categorical

Distinct	766
Distinct (%)	1.8%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

10.0	7739
Unknown	4446
60.0	3851
30.0	2444
20.0	1588
Other values (761)	22429

Length

Max length	67
Median length	59
Mean length	7.1448573
Min length	3

Characters and Unicode

Total characters	303635
Distinct characters	20
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	120 ?
Unique (%)	0.3%

Sample

1st row	10.0
2nd row	10.0
3rd row	10.0
4th row	10.0
5th row	10.0

Common Values

Value	Count	Frequency (%)
10.0	7739	18.2%
Unknown	4446	10.5%
60.0	3851	9.1%
30.0	2444	5.8%
20.0	1588	3.7%
15.0	1571	3.7%
5.0	1484	3.5%
45.0	1213	2.9%
Unknown >> 30.0	868	2.0%
Unknown >> 10.0	862	2.0%
Other values (756)	16431	38.7%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
10.0	12898	18.9%
	10655	15.6%
unknown	9800	14.3%
30.0	6711	9.8%
60.0	5199	7.6%
5.0	4155	6.1%
15.0	3447	5.0%
20.0	3039	4.4%
2.0	1794	2.6%
1.0	1714	2.5%
Other values (104)	8889	13.0%

Most occurring characters

Value	Count	Frequency (%)
0	80368	26.5%
.	47846	15.8%
n	29400	9.7%
	25804	8.5%
>	20864	6.9%
1	19939	6.6%
5	10646	3.5%
U	9800	3.2%
k	9800	3.2%
o	9800	3.2%
Other values (10)	39368	13.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	135804	44.7%
Lowercase Letter	58800	19.4%
Other Punctuation	52340	17.2%
Space Separator	25804	8.5%
Math Symbol	21087	6.9%
Uppercase Letter	9800	3.2%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	80368	59.2%
1	19939	14.7%
5	10646	7.8%
3	7862	5.8%
2	6655	4.9%
6	5593	4.1%
4	2802	2.1%
9	1052	0.8%
8	495	0.4%
7	392	0.3%

Lowercase Letter

Value	Count	Frequency (%)
n	29400	50.0%
k	9800	16.7%
o	9800	16.7%
w	9800	16.7%

Other Punctuation

Value	Count	Frequency (%)
.	47846	91.4%
;	4494	8.6%

Math Symbol

Value	Count	Frequency (%)
>	20864	98.9%
\|	223	1.1%

Space Separator

Value	Count	Frequency (%)
	25804	100.0%

Uppercase Letter

Value	Count	Frequency (%)
U	9800	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	235035	77.4%
Latin	68600	22.6%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	80368	34.2%
.	47846	20.4%
	25804	11.0%
>	20864	8.9%
1	19939	8.5%
5	10646	4.5%
3	7862	3.3%
2	6655	2.8%
6	5593	2.4%
;	4494	1.9%
Other values (5)	4964	2.1%

Latin

Value	Count	Frequency (%)
n	29400	42.9%
U	9800	14.3%
k	9800	14.3%
o	9800	14.3%
w	9800	14.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	303635	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	80368	26.5%
.	47846	15.8%
n	29400	9.7%
	25804	8.5%
>	20864	6.9%
1	19939	6.6%
5	10646	3.5%
U	9800	3.2%
k	9800	3.2%
o	9800	3.2%
Other values (10)	39368	13.0%

Perovskite_deposition_thermal_annealing_atmosphere
Categorical

HIGH CORRELATION IMBALANCE

Distinct	31
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	41150
N2	733
Air	187
Unknown >> Unknown	82
Ambient	65
Other values (26)	280

Length

Max length	56
Median length	7
Mean length	6.9419488
Min length	2

Characters and Unicode

Total characters	295012
Distinct characters	27
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	3 ?
Unique (%)	< 0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	41150	96.8%
N2	733	1.7%
Air	187	0.4%
Unknown >> Unknown	82	0.2%
Ambient	65	0.2%
N2 >> N2	44	0.1%
N2; Ambient	40	0.1%
Ar	38	0.1%
Air >> Air	28	0.1%
Unknown >> Air	18	< 0.1%
Other values (21)	112	0.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	41351	95.7%
n2	983	2.3%
air	341	0.8%
	318	0.7%
ambient	105	0.2%
ar	54	0.1%
vacuum	40	0.1%
dry	23	0.1%
70	3	< 0.1%
o2	1	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
n	124158	42.1%
U	41351	14.0%
k	41351	14.0%
o	41351	14.0%
w	41351	14.0%
2	984	0.3%
N	983	0.3%
	722	0.2%
>	606	0.2%
A	477	0.2%
Other values (17)	1678	0.6%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	249741	84.7%
Uppercase Letter	42875	14.5%
Decimal Number	990	0.3%
Space Separator	722	0.2%
Math Symbol	621	0.2%
Other Punctuation	63	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	124158	49.7%
k	41351	16.6%
o	41351	16.6%
w	41351	16.6%
i	446	0.2%
r	418	0.2%
m	145	0.1%
t	105	< 0.1%
b	105	< 0.1%
e	105	< 0.1%
Other values (4)	206	0.1%

Uppercase Letter

Value	Count	Frequency (%)
U	41351	96.4%
N	983	2.3%
A	477	1.1%
V	40	0.1%
D	23	0.1%
O	1	< 0.1%

Decimal Number

Value	Count	Frequency (%)
2	984	99.4%
7	3	0.3%
0	3	0.3%

Math Symbol

Value	Count	Frequency (%)
>	606	97.6%
\|	15	2.4%

Space Separator

Value	Count	Frequency (%)
	722	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	63	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	292616	99.2%
Common	2396	0.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	124158	42.4%
U	41351	14.1%
k	41351	14.1%
o	41351	14.1%
w	41351	14.1%
N	983	0.3%
A	477	0.2%
i	446	0.2%
r	418	0.1%
m	145	< 0.1%
Other values (10)	585	0.2%

Common

Value	Count	Frequency (%)
2	984	41.1%
	722	30.1%
>	606	25.3%
;	63	2.6%
\|	15	0.6%
7	3	0.1%
0	3	0.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	295012	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	124158	42.1%
U	41351	14.0%
k	41351	14.0%
o	41351	14.0%
w	41351	14.0%
2	984	0.3%
N	983	0.3%
	722	0.2%
>	606	0.2%
A	477	0.2%
Other values (17)	1678	0.6%

Perovskite_deposition_solvent_annealing
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	41607
True	890

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	41607	97.9%
True	890	2.1%

Perovskite_deposition_solvent_annealing_solvent_atmosphere
Categorical

HIGH CORRELATION IMBALANCE

Distinct	38
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	41797
DMF	222
DMSO	214
DMF; DMSO	29
Vacuum	27
Other values (33)	208

Length

Max length	26
Median length	7
Mean length	6.9736452
Min length	3

Characters and Unicode

Total characters	296359
Distinct characters	44
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	2 ?
Unique (%)	< 0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	41797	98.4%
DMF	222	0.5%
DMSO	214	0.5%
DMF; DMSO	29	0.1%
Vacuum	27	0.1%
Chlorobenzene; DMF	24	0.1%
HCl	21	< 0.1%
H2O	19	< 0.1%
IPA	17	< 0.1%
MACl	15	< 0.1%
Other values (28)	112	0.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	41797	98.1%
dmf	282	0.7%
dmso	263	0.6%
chlorobenzene	42	0.1%
vacuum	27	0.1%
h2o	24	0.1%
ipa	24	0.1%
hcl	21	< 0.1%
macl	15	< 0.1%
air	10	< 0.1%
Other values (20)	89	0.2%

Most occurring characters

Value	Count	Frequency (%)
n	125545	42.4%
o	41928	14.1%
U	41797	14.1%
k	41797	14.1%
w	41797	14.1%
M	583	0.2%
D	552	0.2%
O	287	0.1%
F	282	0.1%
S	263	0.1%
Other values (34)	1528	0.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	252049	85.0%
Uppercase Letter	44091	14.9%
Space Separator	97	< 0.1%
Other Punctuation	88	< 0.1%
Decimal Number	30	< 0.1%
Dash Punctuation	4	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	125545	49.8%
o	41928	16.6%
k	41797	16.6%
w	41797	16.6%
e	207	0.1%
l	147	0.1%
h	84	< 0.1%
a	81	< 0.1%
r	67	< 0.1%
u	65	< 0.1%
Other values (11)	331	0.1%

Uppercase Letter

Value	Count	Frequency (%)
U	41797	94.8%
M	583	1.3%
D	552	1.3%
O	287	0.7%
F	282	0.6%
S	263	0.6%
C	82	0.2%
A	54	0.1%
H	50	0.1%
P	34	0.1%
Other values (8)	107	0.2%

Decimal Number

Value	Count	Frequency (%)
2	24	80.0%
4	6	20.0%

Space Separator

Value	Count	Frequency (%)
	97	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	88	100.0%

Dash Punctuation

Value	Count	Frequency (%)
‐	4	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	296140	99.9%
Common	219	0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	125545	42.4%
o	41928	14.2%
U	41797	14.1%
k	41797	14.1%
w	41797	14.1%
M	583	0.2%
D	552	0.2%
O	287	0.1%
F	282	0.1%
S	263	0.1%
Other values (29)	1309	0.4%

Common

Value	Count	Frequency (%)
	97	44.3%
;	88	40.2%
2	24	11.0%
4	6	2.7%
‐	4	1.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	296355	> 99.9%
Punctuation	4	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	125545	42.4%
o	41928	14.1%
U	41797	14.1%
k	41797	14.1%
w	41797	14.1%
M	583	0.2%
D	552	0.2%
O	287	0.1%
F	282	0.1%
S	263	0.1%
Other values (33)	1524	0.5%

Punctuation

Value	Count	Frequency (%)
‐	4	100.0%

Perovskite_deposition_after_treatment_of_formed_perovskite
Categorical

HIGH CARDINALITY IMBALANCE MISSING

Distinct	103
Distinct (%)	6.3%
Missing	40873
Missing (%)	96.2%
Memory size	332.1 KiB

Washed with IPA	1078
Dried under flow of clean air	51
UV radiation	29
Washed with Methyl acetate	23
Washed with IPA >> Washed with Dichloromethane	21
Other values (98)	422

Length

Max length	106
Median length	15
Mean length	18.455049
Min length	4

Characters and Unicode

Total characters	29971
Distinct characters	61
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	23 ?
Unique (%)	1.4%

Sample

1st row	Washed with IPA
2nd row	Washed with IPA
3rd row	Washed with IPA
4th row	Washed with IPA
5th row	Washed with IPA

Common Values

Value	Count	Frequency (%)
Washed with IPA	1078	2.5%
Dried under flow of clean air	51	0.1%
UV radiation	29	0.1%
Washed with Methyl acetate	23	0.1%
Washed with IPA >> Washed with Dichloromethane	21	< 0.1%
Ultrasonic transducer	16	< 0.1%
Light soaking	14	< 0.1%
Intense pulsed light annealing	13	< 0.1%
Washed with Ether	13	< 0.1%
Washed with Toluene	13	< 0.1%
Other values (93)	353	0.8%
(Missing)	40873	96.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
with	1252	23.5%
washed	1240	23.3%
ipa	1132	21.3%
in	73	1.4%
of	71	1.3%
annealing	71	1.3%
under	67	1.3%
flow	66	1.2%
air	64	1.2%
radiation	64	1.2%
Other values (152)	1219	22.9%

Most occurring characters

Value	Count	Frequency (%)
	3705	12.4%
h	2738	9.1%
e	2326	7.8%
i	2170	7.2%
a	2168	7.2%
t	1927	6.4%
d	1642	5.5%
s	1557	5.2%
w	1350	4.5%
W	1240	4.1%
Other values (51)	9148	30.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	20546	68.6%
Uppercase Letter	5465	18.2%
Space Separator	3705	12.4%
Math Symbol	120	0.4%
Decimal Number	55	0.2%
Dash Punctuation	43	0.1%
Other Punctuation	23	0.1%
Close Punctuation	7	< 0.1%
Open Punctuation	7	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
h	2738	13.3%
e	2326	11.3%
i	2170	10.6%
a	2168	10.6%
t	1927	9.4%
d	1642	8.0%
s	1557	7.6%
w	1350	6.6%
n	1042	5.1%
o	708	3.4%
Other values (14)	2918	14.2%

Uppercase Letter

Value	Count	Frequency (%)
W	1240	22.7%
I	1208	22.1%
A	1205	22.0%
P	1159	21.2%
D	151	2.8%
S	66	1.2%
M	61	1.1%
U	56	1.0%
E	47	0.9%
V	45	0.8%
Other values (10)	227	4.2%

Decimal Number

Value	Count	Frequency (%)
2	25	45.5%
1	11	20.0%
5	10	18.2%
3	4	7.3%
0	4	7.3%
4	1	1.8%

Other Punctuation

Value	Count	Frequency (%)
/	7	30.4%
@	7	30.4%
:	4	17.4%
;	2	8.7%
,	2	8.7%
.	1	4.3%

Space Separator

Value	Count	Frequency (%)
	3705	100.0%

Math Symbol

Value	Count	Frequency (%)
>	120	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	43	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	7	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	7	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	26011	86.8%
Common	3960	13.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
h	2738	10.5%
e	2326	8.9%
i	2170	8.3%
a	2168	8.3%
t	1927	7.4%
d	1642	6.3%
s	1557	6.0%
w	1350	5.2%
W	1240	4.8%
I	1208	4.6%
Other values (34)	7685	29.5%

Common

Value	Count	Frequency (%)
	3705	93.6%
>	120	3.0%
-	43	1.1%
2	25	0.6%
1	11	0.3%
5	10	0.3%
)	7	0.2%
/	7	0.2%
(	7	0.2%
@	7	0.2%
Other values (7)	18	0.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	29971	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	3705	12.4%
h	2738	9.1%
e	2326	7.8%
i	2170	7.2%
a	2168	7.2%
t	1927	6.4%
d	1642	5.5%
s	1557	5.2%
w	1350	4.5%
W	1240	4.1%
Other values (51)	9148	30.5%

Perovskite_surface_treatment_before_next_deposition_step
Categorical

HIGH CORRELATION MISSING UNIFORM

Distinct	2
Distinct (%)	50.0%
Missing	42493
Missing (%)	> 99.9%
Memory size	332.1 KiB

Ar plasma	2
UV	2

Length

Max length	9
Median length	5.5
Mean length	5.5
Min length	2

Characters and Unicode

Total characters	22
Distinct characters	10
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Ar plasma
2nd row	Ar plasma
3rd row	UV
4th row	UV

Common Values

Value	Count	Frequency (%)
Ar plasma	2	< 0.1%
UV	2	< 0.1%
(Missing)	42493	> 99.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
ar	2	33.3%
plasma	2	33.3%
uv	2	33.3%

Most occurring characters

Value	Count	Frequency (%)
a	4	18.2%
A	2	9.1%
r	2	9.1%
	2	9.1%
p	2	9.1%
l	2	9.1%
s	2	9.1%
m	2	9.1%
U	2	9.1%
V	2	9.1%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	14	63.6%
Uppercase Letter	6	27.3%
Space Separator	2	9.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
a	4	28.6%
r	2	14.3%
p	2	14.3%
l	2	14.3%
s	2	14.3%
m	2	14.3%

Uppercase Letter

Value	Count	Frequency (%)
A	2	33.3%
U	2	33.3%
V	2	33.3%

Space Separator

Value	Count	Frequency (%)
	2	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	20	90.9%
Common	2	9.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
a	4	20.0%
A	2	10.0%
r	2	10.0%
p	2	10.0%
l	2	10.0%
s	2	10.0%
m	2	10.0%
U	2	10.0%
V	2	10.0%

Common

Value	Count	Frequency (%)
	2	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	22	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
a	4	18.2%
A	2	9.1%
r	2	9.1%
	2	9.1%
p	2	9.1%
l	2	9.1%
s	2	9.1%
m	2	9.1%
U	2	9.1%
V	2	9.1%

HTL_stack_sequence
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	1959
Distinct (%)	4.6%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Spiro-MeOTAD	20918
PEDOT:PSS	6591
none	2626
PTAA	1854
NiO-c	1700
Other values (1954)	8808

Length

Max length	231
Median length	183
Mean length	10.144904
Min length	1

Characters and Unicode

Total characters	431128
Distinct characters	83
Distinct categories	12 ?
Distinct scripts	2 ?
Distinct blocks	3 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	928 ?
Unique (%)	2.2%

Sample

1st row	Spiro-MeOTAD
2nd row	Spiro-MeOTAD
3rd row	Spiro-MeOTAD
4th row	Spiro-MeOTAD
5th row	Spiro-MeOTAD

Common Values

Value	Count	Frequency (%)
Spiro-MeOTAD	20918	49.2%
PEDOT:PSS	6591	15.5%
none	2626	6.2%
PTAA	1854	4.4%
NiO-c	1700	4.0%
P3HT	885	2.1%
NiO-np	411	1.0%
CuSCN	220	0.5%
NiMgLiO	160	0.4%
NiO	160	0.4%
Other values (1949)	6972	16.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
spiro-meotad	21617	45.3%
pedot:pss	7214	15.1%
none	2626	5.5%
ptaa	2167	4.5%
	2163	4.5%
nio-c	1985	4.2%
p3ht	988	2.1%
nio-np	476	1.0%
cuscn	267	0.6%
moo3	214	0.4%
Other values (1730)	8010	16.8%

Most occurring characters

Value	Count	Frequency (%)
S	37397	8.7%
T	35663	8.3%
O	33382	7.7%
D	30380	7.0%
-	28268	6.6%
A	27443	6.4%
e	26831	6.2%
i	26520	6.2%
o	26294	6.1%
p	23343	5.4%
Other values (73)	135607	31.5%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	230202	53.4%
Lowercase Letter	147843	34.3%
Dash Punctuation	28358	6.6%
Other Punctuation	8984	2.1%
Decimal Number	6982	1.6%
Space Separator	5228	1.2%
Math Symbol	2145	0.5%
Open Punctuation	691	0.2%
Close Punctuation	684	0.2%
Final Punctuation	5	< 0.1%
Other values (2)	6	< 0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
S	37397	16.2%
T	35663	15.5%
O	33382	14.5%
D	30380	13.2%
A	27443	11.9%
M	23038	10.0%
P	21598	9.4%
E	7684	3.3%
N	4458	1.9%
C	2795	1.2%
Other values (16)	6364	2.8%

Lowercase Letter

Value	Count	Frequency (%)
e	26831	18.1%
i	26520	17.9%
o	26294	17.8%
p	23343	15.8%
r	22779	15.4%
n	7704	5.2%
c	2763	1.9%
l	1468	1.0%
a	1405	1.0%
h	1275	0.9%
Other values (15)	7461	5.0%

Decimal Number

Value	Count	Frequency (%)
3	2251	32.2%
2	1581	22.6%
1	877	12.6%
4	678	9.7%
0	376	5.4%
5	343	4.9%
6	325	4.7%
7	212	3.0%
9	198	2.8%
8	141	2.0%

Other Punctuation

Value	Count	Frequency (%)
:	7399	82.4%
,	720	8.0%
;	500	5.6%
'	160	1.8%
′	86	1.0%
@	67	0.7%
.	52	0.6%

Dash Punctuation

Value	Count	Frequency (%)
-	28268	99.7%
‐	87	0.3%
–	3	< 0.1%

Open Punctuation

Value	Count	Frequency (%)
(	496	71.8%
[	192	27.8%
{	3	0.4%

Close Punctuation

Value	Count	Frequency (%)
)	492	71.9%
]	189	27.6%
}	3	0.4%

Modifier Symbol

Value	Count	Frequency (%)
´	1	50.0%
`	1	50.0%

Space Separator

Value	Count	Frequency (%)
	5228	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	2145	100.0%

Final Punctuation

Value	Count	Frequency (%)
’	5	100.0%

Control

Value	Count	Frequency (%)
	4	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	378045	87.7%
Common	53083	12.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
S	37397	9.9%
T	35663	9.4%
O	33382	8.8%
D	30380	8.0%
A	27443	7.3%
e	26831	7.1%
i	26520	7.0%
o	26294	7.0%
p	23343	6.2%
M	23038	6.1%
Other values (41)	87754	23.2%

Common

Value	Count	Frequency (%)
-	28268	53.3%
:	7399	13.9%
	5228	9.8%
3	2251	4.2%
\|	2145	4.0%
2	1581	3.0%
1	877	1.7%
,	720	1.4%
4	678	1.3%
;	500	0.9%
Other values (22)	3436	6.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	430946	> 99.9%
Punctuation	181	< 0.1%
None	1	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
S	37397	8.7%
T	35663	8.3%
O	33382	7.7%
D	30380	7.0%
-	28268	6.6%
A	27443	6.4%
e	26831	6.2%
i	26520	6.2%
o	26294	6.1%
p	23343	5.4%
Other values (68)	135425	31.4%

Punctuation

Value	Count	Frequency (%)
‐	87	48.1%
′	86	47.5%
’	5	2.8%
–	3	1.7%

None

Value	Count	Frequency (%)
´	1	100.0%

HTL_thickness_list
Categorical

HIGH CARDINALITY MISSING

Distinct	439
Distinct (%)	4.4%
Missing	32425
Missing (%)	76.3%
Memory size	332.1 KiB

200.0	1132
40.0	936
150.0	704
30.0	682
100.0	550
Other values (434)	6068

Length

Max length	16
Median length	15
Mean length	5.0764496
Min length	3

Characters and Unicode

Total characters	51130
Distinct characters	22
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	181 ?
Unique (%)	1.8%

Sample

1st row	50.0
2nd row	50.0
3rd row	50.0
4th row	50.0
5th row	70.0 \| nan

Common Values

Value	Count	Frequency (%)
200.0	1132	2.7%
40.0	936	2.2%
150.0	704	1.7%
30.0	682	1.6%
100.0	550	1.3%
50.0	496	1.2%
20.0	487	1.1%
250.0	294	0.7%
35.0	227	0.5%
60.0	226	0.5%
Other values (429)	4338	10.2%
(Missing)	32425	76.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
200.0	1187	9.9%
40.0	1027	8.6%
	944	7.9%
150.0	738	6.2%
30.0	725	6.1%
20.0	593	5.0%
100.0	581	4.9%
50.0	545	4.6%
10.0	516	4.3%
nan	482	4.0%
Other values (250)	4622	38.6%

Most occurring characters

Value	Count	Frequency (%)
0	21377	41.8%
.	10527	20.6%
1	3363	6.6%
2	3282	6.4%
5	3050	6.0%
	1888	3.7%
3	1630	3.2%
4	1535	3.0%
n	976	1.9%
\|	944	1.8%
Other values (12)	2558	5.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	36285	71.0%
Other Punctuation	10527	20.6%
Space Separator	1888	3.7%
Lowercase Letter	1483	2.9%
Math Symbol	944	1.8%
Uppercase Letter	3	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	21377	58.9%
1	3363	9.3%
2	3282	9.0%
5	3050	8.4%
3	1630	4.5%
4	1535	4.2%
8	682	1.9%
6	594	1.6%
7	514	1.4%
9	258	0.7%

Lowercase Letter

Value	Count	Frequency (%)
n	976	65.8%
a	482	32.5%
u	7	0.5%
k	4	0.3%
o	4	0.3%
w	4	0.3%
r	3	0.2%
e	3	0.2%

Other Punctuation

Value	Count	Frequency (%)
.	10527	100.0%

Space Separator

Value	Count	Frequency (%)
	1888	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	944	100.0%

Uppercase Letter

Value	Count	Frequency (%)
T	3	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	49644	97.1%
Latin	1486	2.9%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	21377	43.1%
.	10527	21.2%
1	3363	6.8%
2	3282	6.6%
5	3050	6.1%
	1888	3.8%
3	1630	3.3%
4	1535	3.1%
\|	944	1.9%
8	682	1.4%
Other values (3)	1366	2.8%

Latin

Value	Count	Frequency (%)
n	976	65.7%
a	482	32.4%
u	7	0.5%
k	4	0.3%
o	4	0.3%
w	4	0.3%
T	3	0.2%
r	3	0.2%
e	3	0.2%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	51130	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	21377	41.8%
.	10527	20.6%
1	3363	6.6%
2	3282	6.4%
5	3050	6.0%
	1888	3.7%
3	1630	3.2%
4	1535	3.0%
n	976	1.9%
\|	944	1.8%
Other values (12)	2558	5.0%

HTL_additives_compounds
Categorical

HIGH CARDINALITY IMBALANCE MISSING

Distinct	380
Distinct (%)	1.6%
Missing	18371
Missing (%)	43.2%
Memory size	332.1 KiB

Li-TFSI; TBP	16635
FK209; Li-TFSI; TBP	3475
Undoped	422
FK102; Li-TFSI; TBP	388
F4-TCNQ	322
Other values (375)	2884

Length

Max length	71
Median length	12
Mean length	13.158543
Min length	1

Characters and Unicode

Total characters	317463
Distinct characters	74
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	120 ?
Unique (%)	0.5%

Sample

1st row	Li(CF3SO2)2N; TBP
2nd row	Li(CF3SO2)2N; TBP
3rd row	Li(CF3SO2)2N; TBP
4th row	Li(CF3SO2)2N; TBP
5th row	Li(CF3SO2)2N; TBP

Common Values

Value	Count	Frequency (%)
Li-TFSI; TBP	16635	39.1%
FK209; Li-TFSI; TBP	3475	8.2%
Undoped	422	1.0%
FK102; Li-TFSI; TBP	388	0.9%
F4-TCNQ	322	0.8%
Unknown \| Li-TFSI; TBP	243	0.6%
Li-TFSI	209	0.5%
Cu	202	0.5%
Unknown \| FK209; Li-TFSI; TBP	108	0.3%
Li-TFSI; TBP; FK209	102	0.2%
Other values (370)	2020	4.8%
(Missing)	18371	43.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
li-tfsi	21799	41.8%
tbp	21653	41.5%
fk209	3787	7.3%
	774	1.5%
unknown	650	1.2%
undoped	533	1.0%
fk102	436	0.8%
f4-tcnq	379	0.7%
cu	239	0.5%
co	66	0.1%
Other values (304)	1801	3.5%

Most occurring characters

Value	Count	Frequency (%)
T	44306	14.0%
	27991	8.8%
F	26859	8.5%
;	26258	8.3%
-	22677	7.1%
i	22414	7.1%
S	22161	7.0%
I	22036	6.9%
P	22034	6.9%
L	21971	6.9%
Other values (64)	58756	18.5%

Most occurring categories

Value	Count	Frequency (%)
Uppercase Letter	190139	59.9%
Lowercase Letter	35035	11.0%
Space Separator	27991	8.8%
Other Punctuation	26364	8.3%
Dash Punctuation	22677	7.1%
Decimal Number	14009	4.4%
Math Symbol	780	0.2%
Open Punctuation	234	0.1%
Close Punctuation	234	0.1%

Most frequent character per category

Uppercase Letter

Value	Count	Frequency (%)
T	44306	23.3%
F	26859	14.1%
S	22161	11.7%
I	22036	11.6%
P	22034	11.6%
L	21971	11.6%
B	21874	11.5%
K	4280	2.3%
C	1192	0.6%
U	1191	0.6%
Other values (16)	2235	1.2%

Lowercase Letter

Value	Count	Frequency (%)
i	22414	64.0%
n	2970	8.5%
o	1801	5.1%
d	1324	3.8%
e	1081	3.1%
p	763	2.2%
k	668	1.9%
w	650	1.9%
u	486	1.4%
a	472	1.3%
Other values (14)	2406	6.9%

Decimal Number

Value	Count	Frequency (%)
2	4606	32.9%
0	4265	30.4%
9	3822	27.3%
4	482	3.4%
1	472	3.4%
3	225	1.6%
6	87	0.6%
5	36	0.3%
8	14	0.1%

Other Punctuation

Value	Count	Frequency (%)
;	26258	99.6%
,	47	0.2%
@	30	0.1%
′	18	0.1%
:	7	< 0.1%
.	3	< 0.1%
*	1	< 0.1%

Math Symbol

Value	Count	Frequency (%)
\|	774	99.2%
+	6	0.8%

Open Punctuation

Value	Count	Frequency (%)
(	227	97.0%
[	7	3.0%

Close Punctuation

Value	Count	Frequency (%)
)	227	97.0%
]	7	3.0%

Space Separator

Value	Count	Frequency (%)
	27991	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	22677	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	225174	70.9%
Common	92289	29.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
T	44306	19.7%
F	26859	11.9%
i	22414	10.0%
S	22161	9.8%
I	22036	9.8%
P	22034	9.8%
L	21971	9.8%
B	21874	9.7%
K	4280	1.9%
n	2970	1.3%
Other values (40)	14269	6.3%

Common

Value	Count	Frequency (%)
	27991	30.3%
;	26258	28.5%
-	22677	24.6%
2	4606	5.0%
0	4265	4.6%
9	3822	4.1%
\|	774	0.8%
4	482	0.5%
1	472	0.5%
(	227	0.2%
Other values (14)	715	0.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	317445	> 99.9%
Punctuation	18	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
T	44306	14.0%
	27991	8.8%
F	26859	8.5%
;	26258	8.3%
-	22677	7.1%
i	22414	7.1%
S	22161	7.0%
I	22036	6.9%
P	22034	6.9%
L	21971	6.9%
Other values (63)	58738	18.5%

Punctuation

Value	Count	Frequency (%)
′	18	100.0%

HTL_additives_concentrations
Categorical

HIGH CARDINALITY MISSING

Distinct	223
Distinct (%)	21.5%
Missing	41462
Missing (%)	97.6%
Memory size	332.1 KiB

9.1 mg/ml; 0.029 ml/ml	51
14.2 mM; 8 vol%	40
17.5 uL(520mg/mLACN); 28.8 uL	34
nan \| 2 uL/mL	30
9.1 mg/ml; 28.8 µl/ml	25
Other values (218)	855

Length

Max length	52
Median length	35
Mean length	20.761353
Min length	3

Characters and Unicode

Total characters	21488
Distinct characters	36
Distinct categories	8 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	73 ?
Unique (%)	7.1%

Sample

1st row	2 wt%
2nd row	5 wt%
3rd row	10 wt%
4th row	0.5 vol%; nan; nan
5th row	1 vol%; nan; nan

Common Values

Value	Count	Frequency (%)
9.1 mg/ml; 0.029 ml/ml	51	0.1%
14.2 mM; 8 vol%	40	0.1%
17.5 uL(520mg/mLACN); 28.8 uL	34	0.1%
nan \| 2 uL/mL	30	0.1%
9.1 mg/ml; 28.8 µl/ml	25	0.1%
9.1 mg/ml; 0.0288 ml/ml	22	0.1%
520 mg/ml; 0.0338 vol%	20	< 0.1%
5.2 mg/ml; 0.02 ml/ml	17	< 0.1%
22.5 uL; 15 uL	16	< 0.1%
520 mg/ml; 2.88 vol%	15	< 0.1%
Other values (213)	765	1.8%
(Missing)	41462	97.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
mg/ml	438	10.4%
vol	345	8.2%
ul	216	5.1%
mm	164	3.9%
ml/ml	154	3.7%
9.1	147	3.5%
nan	144	3.4%
28.8	125	3.0%
	107	2.5%
µl/ml	107	2.5%
Other values (183)	2271	53.8%

Most occurring characters

Value	Count	Frequency (%)
	3183	14.8%
m	2062	9.6%
0	1364	6.3%
l	1357	6.3%
.	1264	5.9%
;	1077	5.0%
/	995	4.6%
2	946	4.4%
L	809	3.8%
1	715	3.3%
Other values (26)	7716	35.9%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	6084	28.3%
Decimal Number	5959	27.7%
Other Punctuation	3871	18.0%
Space Separator	3183	14.8%
Uppercase Letter	1813	8.4%
Open Punctuation	261	1.2%
Close Punctuation	261	1.2%
Math Symbol	56	0.3%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
m	2062	33.9%
l	1357	22.3%
g	696	11.4%
u	523	8.6%
o	406	6.7%
v	345	5.7%
n	288	4.7%
a	150	2.5%
µ	107	1.8%
t	78	1.3%

Decimal Number

Value	Count	Frequency (%)
0	1364	22.9%
2	946	15.9%
1	715	12.0%
5	711	11.9%
8	708	11.9%
3	487	8.2%
9	342	5.7%
7	295	5.0%
4	206	3.5%
6	185	3.1%

Uppercase Letter

Value	Count	Frequency (%)
L	809	44.6%
C	249	13.7%
A	247	13.6%
N	247	13.6%
M	245	13.5%
K	14	0.8%
B	2	0.1%

Other Punctuation

Value	Count	Frequency (%)
.	1264	32.7%
;	1077	27.8%
/	995	25.7%
%	535	13.8%

Space Separator

Value	Count	Frequency (%)
	3183	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	261	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	261	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	56	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	13698	63.7%
Latin	7790	36.3%

Most frequent character per script

Common

Value	Count	Frequency (%)
	3183	23.2%
0	1364	10.0%
.	1264	9.2%
;	1077	7.9%
/	995	7.3%
2	946	6.9%
1	715	5.2%
5	711	5.2%
8	708	5.2%
%	535	3.9%
Other values (9)	2200	16.1%

Latin

Value	Count	Frequency (%)
m	2062	26.5%
l	1357	17.4%
L	809	10.4%
g	696	8.9%
u	523	6.7%
o	406	5.2%
v	345	4.4%
n	288	3.7%
C	249	3.2%
A	247	3.2%
Other values (7)	808	10.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	21381	99.5%
None	107	0.5%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	3183	14.9%
m	2062	9.6%
0	1364	6.4%
l	1357	6.3%
.	1264	5.9%
;	1077	5.0%
/	995	4.7%
2	946	4.4%
L	809	3.8%
1	715	3.3%
Other values (25)	7609	35.6%

None

Value	Count	Frequency (%)
µ	107	100.0%

HTL_deposition_procedure
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	120
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Spin-coating	35729
Unknown	2906
Spin-coating \| Spin-coating	1342
Evaporation	351
Spray-pyrolys	256
Other values (115)	1913

Length

Max length	91
Median length	12
Mean length	12.462268
Min length	3

Characters and Unicode

Total characters	529609
Distinct characters	47
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	20 ?
Unique (%)	< 0.1%

Sample

1st row	Spin-coating
2nd row	Spin-coating
3rd row	Spin-coating
4th row	Spin-coating
5th row	Spin-coating

Common Values

Value	Count	Frequency (%)
Spin-coating	35729	84.1%
Unknown	2906	6.8%
Spin-coating \| Spin-coating	1342	3.2%
Evaporation	351	0.8%
Spray-pyrolys	256	0.6%
Doctor blading	181	0.4%
Spin-coating \| Evaporation	146	0.3%
Evaporation \| Evaporation	141	0.3%
Spray-coating	118	0.3%
Sputtering	106	0.2%
Other values (110)	1221	2.9%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
spin-coating	39035	82.1%
unknown	2927	6.2%
	2167	4.6%
evaporation	950	2.0%
spray-pyrolys	285	0.6%
sputtering	231	0.5%
blading	204	0.4%
doctor	204	0.4%
spray-coating	163	0.3%
printing	88	0.2%
Other values (58)	1272	2.7%

Most occurring characters

Value	Count	Frequency (%)
n	89582	16.9%
i	80929	15.3%
o	45819	8.7%
a	42565	8.0%
t	41837	7.9%
p	41578	7.9%
g	40050	7.6%
c	39946	7.5%
S	39797	7.5%
-	39757	7.5%
Other values (37)	27749	5.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	437556	82.6%
Uppercase Letter	45036	8.5%
Dash Punctuation	39757	7.5%
Space Separator	5029	0.9%
Math Symbol	2231	0.4%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	89582	20.5%
i	80929	18.5%
o	45819	10.5%
a	42565	9.7%
t	41837	9.6%
p	41578	9.5%
g	40050	9.2%
c	39946	9.1%
r	3002	0.7%
k	2934	0.7%
Other values (16)	9314	2.1%

Uppercase Letter

Value	Count	Frequency (%)
S	39797	88.4%
U	2977	6.6%
E	1119	2.5%
D	554	1.2%
L	154	0.3%
A	105	0.2%
C	72	0.2%
R	55	0.1%
B	42	0.1%
F	39	0.1%
Other values (7)	122	0.3%

Math Symbol

Value	Count	Frequency (%)
\|	2103	94.3%
>	128	5.7%

Dash Punctuation

Value	Count	Frequency (%)
-	39757	100.0%

Space Separator

Value	Count	Frequency (%)
	5029	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	482592	91.1%
Common	47017	8.9%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	89582	18.6%
i	80929	16.8%
o	45819	9.5%
a	42565	8.8%
t	41837	8.7%
p	41578	8.6%
g	40050	8.3%
c	39946	8.3%
S	39797	8.2%
r	3002	0.6%
Other values (33)	17487	3.6%

Common

Value	Count	Frequency (%)
-	39757	84.6%
	5029	10.7%
\|	2103	4.5%
>	128	0.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	529609	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	89582	16.9%
i	80929	15.3%
o	45819	8.7%
a	42565	8.0%
t	41837	7.9%
p	41578	7.9%
g	40050	7.6%
c	39946	7.5%
S	39797	7.5%
-	39757	7.5%
Other values (37)	27749	5.2%

HTL_deposition_synthesis_atmosphere
Categorical

HIGH CORRELATION IMBALANCE

Distinct	19
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	41362
N2	634
Air	310
Ambient	47
Ar	30
Other values (14)	114

Length

Max length	15
Median length	7
Mean length	6.8972633
Min length	2

Characters and Unicode

Total characters	293113
Distinct characters	27
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	41362	97.3%
N2	634	1.5%
Air	310	0.7%
Ambient	47	0.1%
Ar	30	0.1%
Dry air	26	0.1%
N2 \| Vacuum	18	< 0.1%
Air \| N2	13	< 0.1%
Ar; O2	10	< 0.1%
N2 \| N2	10	< 0.1%
Other values (9)	37	0.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	41362	96.9%
n2	691	1.6%
air	362	0.8%
	68	0.2%
vacuum	52	0.1%
ar	49	0.1%
ambient	47	0.1%
dry	26	0.1%
o2	10	< 0.1%
methanol	2	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
n	124135	42.4%
o	41364	14.1%
U	41362	14.1%
k	41362	14.1%
w	41362	14.1%
2	701	0.2%
N	691	0.2%
r	437	0.1%
A	432	0.1%
i	409	0.1%
Other values (17)	858	0.3%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	249581	85.1%
Uppercase Letter	42573	14.5%
Decimal Number	701	0.2%
Space Separator	172	0.1%
Math Symbol	76	< 0.1%
Other Punctuation	10	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	124135	49.7%
o	41364	16.6%
k	41362	16.6%
w	41362	16.6%
r	437	0.2%
i	409	0.2%
u	104	< 0.1%
m	101	< 0.1%
a	80	< 0.1%
c	52	< 0.1%
Other values (6)	175	0.1%

Uppercase Letter

Value	Count	Frequency (%)
U	41362	97.2%
N	691	1.6%
A	432	1.0%
V	52	0.1%
D	26	0.1%
O	10	< 0.1%

Math Symbol

Value	Count	Frequency (%)
\|	60	78.9%
>	16	21.1%

Decimal Number

Value	Count	Frequency (%)
2	701	100.0%

Space Separator

Value	Count	Frequency (%)
	172	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	10	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	292154	99.7%
Common	959	0.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	124135	42.5%
o	41364	14.2%
U	41362	14.2%
k	41362	14.2%
w	41362	14.2%
N	691	0.2%
r	437	0.1%
A	432	0.1%
i	409	0.1%
u	104	< 0.1%
Other values (12)	496	0.2%

Common

Value	Count	Frequency (%)
2	701	73.1%
	172	17.9%
\|	60	6.3%
>	16	1.7%
;	10	1.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	293113	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	124135	42.4%
o	41364	14.1%
U	41362	14.1%
k	41362	14.1%
w	41362	14.1%
2	701	0.2%
N	691	0.2%
r	437	0.1%
A	432	0.1%
i	409	0.1%
Other values (17)	858	0.3%

HTL_deposition_solvents
Categorical

HIGH CARDINALITY HIGH CORRELATION IMBALANCE

Distinct	51
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	40805
Chlorobenzene	1114
Toluene	128
Water	94
Ethanol	38
Other values (46)	318

Length

Max length	37
Median length	7
Mean length	7.2251453
Min length	3

Characters and Unicode

Total characters	307047
Distinct characters	45
Distinct categories	7 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	8 ?
Unique (%)	< 0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	40805	96.0%
Chlorobenzene	1114	2.6%
Toluene	128	0.3%
Water	94	0.2%
Ethanol	38	0.1%
Toluene \| Methanol	31	0.1%
IPA; Water	22	0.1%
Chlorobenzene \| none	21	< 0.1%
IPA	17	< 0.1%
Diethyl sulfide	16	< 0.1%
Other values (41)	211	0.5%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	40822	95.1%
chlorobenzene	1215	2.8%
toluene	161	0.4%
	150	0.3%
water	146	0.3%
ipa	69	0.2%
ethanol	61	0.1%
none	53	0.1%
methanol	40	0.1%
acetonitrile	21	< 0.1%
Other values (22)	179	0.4%

Most occurring characters

Value	Count	Frequency (%)
n	125382	40.8%
o	43759	14.3%
w	40822	13.3%
U	40822	13.3%
k	40822	13.3%
e	4437	1.4%
l	1669	0.5%
r	1425	0.5%
h	1414	0.5%
C	1227	0.4%
Other values (35)	5268	1.7%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	263514	85.8%
Uppercase Letter	42835	14.0%
Space Separator	420	0.1%
Math Symbol	152	< 0.1%
Other Punctuation	74	< 0.1%
Decimal Number	27	< 0.1%
Dash Punctuation	25	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	125382	47.6%
o	43759	16.6%
w	40822	15.5%
k	40822	15.5%
e	4437	1.7%
l	1669	0.6%
r	1425	0.5%
h	1414	0.5%
z	1224	0.5%
b	1224	0.5%
Other values (13)	1336	0.5%

Uppercase Letter

Value	Count	Frequency (%)
U	40822	95.3%
C	1227	2.9%
T	186	0.4%
W	146	0.3%
A	84	0.2%
E	77	0.2%
P	69	0.2%
I	69	0.2%
M	67	0.2%
D	36	0.1%
Other values (4)	52	0.1%

Math Symbol

Value	Count	Frequency (%)
\|	148	97.4%
>	4	2.6%

Other Punctuation

Value	Count	Frequency (%)
;	72	97.3%
,	2	2.7%

Decimal Number

Value	Count	Frequency (%)
2	25	92.6%
1	2	7.4%

Space Separator

Value	Count	Frequency (%)
	420	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	25	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	306349	99.8%
Common	698	0.2%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	125382	40.9%
o	43759	14.3%
w	40822	13.3%
U	40822	13.3%
k	40822	13.3%
e	4437	1.4%
l	1669	0.5%
r	1425	0.5%
h	1414	0.5%
C	1227	0.4%
Other values (27)	4570	1.5%

Common

Value	Count	Frequency (%)
	420	60.2%
\|	148	21.2%
;	72	10.3%
2	25	3.6%
-	25	3.6%
>	4	0.6%
1	2	0.3%
,	2	0.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	307047	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	125382	40.8%
o	43759	14.3%
w	40822	13.3%
U	40822	13.3%
k	40822	13.3%
e	4437	1.4%
l	1669	0.5%
r	1425	0.5%
h	1414	0.5%
C	1227	0.4%
Other values (35)	5268	1.7%

HTL_deposition_solvents_mixing_ratios
Categorical

HIGH CORRELATION IMBALANCE MISSING

Distinct	14
Distinct (%)	2.8%
Missing	41988
Missing (%)	98.8%
Memory size	332.1 KiB

1	411
1 \| nan	26
1 \| 1	20
5; 1	15
1; 8	10
Other values (9)	27

Length

Max length	14
Median length	1
Mean length	1.9056974
Min length	1

Characters and Unicode

Total characters	970
Distinct characters	14
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	3 ?
Unique (%)	0.6%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	1

Common Values

Value	Count	Frequency (%)
1	411	1.0%
1 \| nan	26	0.1%
1 \| 1	20	< 0.1%
5; 1	15	< 0.1%
1; 8	10	< 0.1%
1; 0.012	5	< 0.1%
1; 0.1	5	< 0.1%
1; 1	5	< 0.1%
0.1; 51	4	< 0.1%
nan \| 1	3	< 0.1%
Other values (4)	5	< 0.1%
(Missing)	41988	98.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
1	532	80.6%
	52	7.9%
nan	30	4.5%
5	15	2.3%
8	10	1.5%
0.1	9	1.4%
0.012	5	0.8%
51	4	0.6%
0.006	2	0.3%
3	1	0.2%

Most occurring characters

Value	Count	Frequency (%)
1	550	56.7%
	151	15.6%
n	60	6.2%
\|	50	5.2%
;	47	4.8%
a	30	3.1%
0	25	2.6%
5	19	2.0%
.	16	1.6%
8	10	1.0%
Other values (4)	12	1.2%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	612	63.1%
Space Separator	151	15.6%
Lowercase Letter	90	9.3%
Other Punctuation	63	6.5%
Math Symbol	54	5.6%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
1	550	89.9%
0	25	4.1%
5	19	3.1%
8	10	1.6%
2	5	0.8%
6	2	0.3%
3	1	0.2%

Lowercase Letter

Value	Count	Frequency (%)
n	60	66.7%
a	30	33.3%

Math Symbol

Value	Count	Frequency (%)
\|	50	92.6%
>	4	7.4%

Other Punctuation

Value	Count	Frequency (%)
;	47	74.6%
.	16	25.4%

Space Separator

Value	Count	Frequency (%)
	151	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	880	90.7%
Latin	90	9.3%

Most frequent character per script

Common

Value	Count	Frequency (%)
1	550	62.5%
	151	17.2%
\|	50	5.7%
;	47	5.3%
0	25	2.8%
5	19	2.2%
.	16	1.8%
8	10	1.1%
2	5	0.6%
>	4	0.5%
Other values (2)	3	0.3%

Latin

Value	Count	Frequency (%)
n	60	66.7%
a	30	33.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	970	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
1	550	56.7%
	151	15.6%
n	60	6.2%
\|	50	5.2%
;	47	4.8%
a	30	3.1%
0	25	2.6%
5	19	2.0%
.	16	1.6%
8	10	1.0%
Other values (4)	12	1.2%

Backcontact_stack_sequence
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	289
Distinct (%)	0.7%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Au	20531
Ag	12985
Al	3138
Carbon	2132
MoO3 \| Ag	693
Other values (284)	3018

Length

Max length	49
Median length	2
Mean length	2.7728546
Min length	1

Characters and Unicode

Total characters	117838
Distinct characters	63
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	2 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	86 ?
Unique (%)	0.2%

Sample

1st row	Au
2nd row	Au
3rd row	Au
4th row	Au
5th row	Au

Common Values

Value	Count	Frequency (%)
Au	20531	48.3%
Ag	12985	30.6%
Al	3138	7.4%
Carbon	2132	5.0%
MoO3 \| Ag	693	1.6%
Cu	536	1.3%
Ca \| Al	307	0.7%
MoO3 \| Al	120	0.3%
MoO3 \| Au	117	0.3%
AgAl	77	0.2%
Other values (279)	1861	4.4%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
au	20914	43.3%
ag	14131	29.2%
al	3686	7.6%
	2799	5.8%
carbon	2383	4.9%
moo3	1105	2.3%
cu	599	1.2%
ca	337	0.7%
moox	212	0.4%
ito	208	0.4%
Other values (170)	1978	4.1%

Most occurring characters

Value	Count	Frequency (%)
A	39203	33.3%
u	21578	18.3%
g	14402	12.2%
	5855	5.0%
l	3911	3.3%
o	3888	3.3%
C	3615	3.1%
a	3144	2.7%
n	2923	2.5%
\|	2799	2.4%
Other values (53)	16520	14.0%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	57168	48.5%
Uppercase Letter	50022	42.4%
Space Separator	5855	5.0%
Math Symbol	2825	2.4%
Decimal Number	1344	1.1%
Dash Punctuation	340	0.3%
Other Punctuation	282	0.2%
Open Punctuation	1	< 0.1%
Close Punctuation	1	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
u	21578	37.7%
g	14402	25.2%
l	3911	6.8%
o	3888	6.8%
a	3144	5.5%
n	2923	5.1%
r	2723	4.8%
b	2558	4.5%
t	323	0.6%
e	321	0.6%
Other values (14)	1397	2.4%

Uppercase Letter

Value	Count	Frequency (%)
A	39203	78.4%
C	3615	7.2%
O	2086	4.2%
M	1556	3.1%
T	685	1.4%
P	523	1.0%
S	521	1.0%
I	317	0.6%
G	296	0.6%
F	246	0.5%
Other values (12)	974	1.9%

Decimal Number

Value	Count	Frequency (%)
3	1183	88.0%
2	109	8.1%
0	18	1.3%
6	13	1.0%
4	9	0.7%
5	6	0.4%
1	6	0.4%

Other Punctuation

Value	Count	Frequency (%)
:	131	46.5%
;	120	42.6%
@	27	9.6%
'	4	1.4%

Math Symbol

Value	Count	Frequency (%)
\|	2799	99.1%
∣	26	0.9%

Space Separator

Value	Count	Frequency (%)
	5855	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	340	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	1	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	1	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	107190	91.0%
Common	10648	9.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
A	39203	36.6%
u	21578	20.1%
g	14402	13.4%
l	3911	3.6%
o	3888	3.6%
C	3615	3.4%
a	3144	2.9%
n	2923	2.7%
r	2723	2.5%
b	2558	2.4%
Other values (36)	9245	8.6%

Common

Value	Count	Frequency (%)
	5855	55.0%
\|	2799	26.3%
3	1183	11.1%
-	340	3.2%
:	131	1.2%
;	120	1.1%
2	109	1.0%
@	27	0.3%
∣	26	0.2%
0	18	0.2%
Other values (7)	40	0.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	117812	> 99.9%
Math Operators	26	< 0.1%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
A	39203	33.3%
u	21578	18.3%
g	14402	12.2%
	5855	5.0%
l	3911	3.3%
o	3888	3.3%
C	3615	3.1%
a	3144	2.7%
n	2923	2.5%
\|	2799	2.4%
Other values (52)	16494	14.0%

Math Operators

Value	Count	Frequency (%)
∣	26	100.0%

Backcontact_thickness_list
Categorical

HIGH CARDINALITY IMBALANCE MISSING

Distinct	384
Distinct (%)	1.1%
Missing	7976
Missing (%)	18.8%
Memory size	332.1 KiB

100.0	12528
80.0	8638
60.0	2500
70.0	1817
120.0	1488
Other values (379)	7550

Length

Max length	32
Median length	31
Mean length	4.9911938
Min length	3

Characters and Unicode

Total characters	172301
Distinct characters	16
Distinct categories	6 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	126 ?
Unique (%)	0.4%

Sample

1st row	90.0
2nd row	90.0
3rd row	90.0
4th row	90.0
5th row	90.0

Common Values

Value	Count	Frequency (%)
100.0	12528	29.5%
80.0	8638	20.3%
60.0	2500	5.9%
70.0	1817	4.3%
120.0	1488	3.5%
150.0	1391	3.3%
50.0	875	2.1%
90.0	677	1.6%
10000.0	385	0.9%
200.0	338	0.8%
Other values (374)	3884	9.1%
(Missing)	7976	18.8%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
100.0	13421	34.6%
80.0	8892	22.9%
60.0	2538	6.5%
	2134	5.5%
70.0	1887	4.9%
120.0	1620	4.2%
150.0	1461	3.8%
50.0	948	2.4%
90.0	697	1.8%
10.0	592	1.5%
Other values (174)	4599	11.9%

Most occurring characters

Value	Count	Frequency (%)
0	87223	50.6%
.	36411	21.1%
1	18828	10.9%
8	9311	5.4%
	4268	2.5%
5	3779	2.2%
6	2876	1.7%
2	2728	1.6%
7	2338	1.4%
\|	2134	1.2%
Other values (6)	2405	1.4%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	128772	74.7%
Other Punctuation	36411	21.1%
Space Separator	4268	2.5%
Math Symbol	2134	1.2%
Lowercase Letter	708	0.4%
Dash Punctuation	8	< 0.1%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	87223	67.7%
1	18828	14.6%
8	9311	7.2%
5	3779	2.9%
6	2876	2.2%
2	2728	2.1%
7	2338	1.8%
9	806	0.6%
3	464	0.4%
4	419	0.3%

Lowercase Letter

Value	Count	Frequency (%)
n	472	66.7%
a	236	33.3%

Other Punctuation

Value	Count	Frequency (%)
.	36411	100.0%

Space Separator

Value	Count	Frequency (%)
	4268	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	2134	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	8	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	171593	99.6%
Latin	708	0.4%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	87223	50.8%
.	36411	21.2%
1	18828	11.0%
8	9311	5.4%
	4268	2.5%
5	3779	2.2%
6	2876	1.7%
2	2728	1.6%
7	2338	1.4%
\|	2134	1.2%
Other values (4)	1697	1.0%

Latin

Value	Count	Frequency (%)
n	472	66.7%
a	236	33.3%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	172301	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	87223	50.6%
.	36411	21.1%
1	18828	10.9%
8	9311	5.4%
	4268	2.5%
5	3779	2.2%
6	2876	1.7%
2	2728	1.6%
7	2338	1.4%
\|	2134	1.2%
Other values (6)	2405	1.4%

Backcontact_deposition_procedure
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	113
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Evaporation	36845
Evaporation \| Evaporation	1633
Doctor blading	1187
Screen printing	881
Sputtering	269
Other values (108)	1682

Length

Max length	95
Median length	11
Mean length	12.009036
Min length	3

Characters and Unicode

Total characters	510348
Distinct characters	42
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	23 ?
Unique (%)	0.1%

Sample

1st row	Evaporation
2nd row	Evaporation
3rd row	Evaporation
4th row	Evaporation
5th row	Evaporation

Common Values

Value	Count	Frequency (%)
Evaporation	36845	86.7%
Evaporation \| Evaporation	1633	3.8%
Doctor blading	1187	2.8%
Screen printing	881	2.1%
Sputtering	269	0.6%
Unknown	269	0.6%
Lamination	230	0.5%
Sandwiching	138	0.3%
Magnetron sputtering	106	0.2%
Evaporation \| Evaporation \| Evaporation	81	0.2%
Other values (103)	858	2.0%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
evaporation	40822	81.5%
	2426	4.8%
doctor	1239	2.5%
blading	1239	2.5%
printing	939	1.9%
screen	911	1.8%
sputtering	610	1.2%
lamination	307	0.6%
unknown	297	0.6%
sandwiching	201	0.4%
Other values (43)	1085	2.2%

Most occurring characters

Value	Count	Frequency (%)
o	85202	16.7%
a	84571	16.6%
n	48512	9.5%
i	46301	9.1%
t	45145	8.8%
r	45020	8.8%
p	42756	8.4%
v	40836	8.0%
E	40822	8.0%
	7581	1.5%
Other values (32)	23602	4.6%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	454809	89.1%
Uppercase Letter	45115	8.8%
Space Separator	7581	1.5%
Math Symbol	2483	0.5%
Dash Punctuation	360	0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	85202	18.7%
a	84571	18.6%
n	48512	10.7%
i	46301	10.2%
t	45145	9.9%
r	45020	9.9%
p	42756	9.4%
v	40836	9.0%
g	3598	0.8%
e	3069	0.7%
Other values (13)	9799	2.2%

Uppercase Letter

Value	Count	Frequency (%)
E	40822	90.5%
S	1801	4.0%
D	1384	3.1%
L	311	0.7%
U	299	0.7%
M	168	0.4%
C	102	0.2%
B	84	0.2%
P	51	0.1%
I	29	0.1%
Other values (5)	64	0.1%

Math Symbol

Value	Count	Frequency (%)
\|	2369	95.4%
>	114	4.6%

Space Separator

Value	Count	Frequency (%)
	7581	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	360	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	499924	98.0%
Common	10424	2.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	85202	17.0%
a	84571	16.9%
n	48512	9.7%
i	46301	9.3%
t	45145	9.0%
r	45020	9.0%
p	42756	8.6%
v	40836	8.2%
E	40822	8.2%
g	3598	0.7%
Other values (28)	17161	3.4%

Common

Value	Count	Frequency (%)
	7581	72.7%
\|	2369	22.7%
-	360	3.5%
>	114	1.1%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	510348	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
o	85202	16.7%
a	84571	16.6%
n	48512	9.5%
i	46301	9.1%
t	45145	8.8%
r	45020	8.8%
p	42756	8.4%
v	40836	8.0%
E	40822	8.0%
	7581	1.5%
Other values (32)	23602	4.6%

Add_lay_front_stack_sequence
Categorical

HIGH CORRELATION IMBALANCE

Distinct	21
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	42363
MgF2	72
Ag-np	10
Eu(TTA)2(Phen)MAA	10
NaYF4:Eu-np	8
Other values (16)	34

Length

Max length	28
Median length	7
Mean length	6.9998588
Min length	3

Characters and Unicode

Total characters	297473
Distinct characters	52
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	6 ?
Unique (%)	< 0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	42363	99.7%
MgF2	72	0.2%
Ag-np	10	< 0.1%
Eu(TTA)2(Phen)MAA	10	< 0.1%
NaYF4:Eu-np	8	< 0.1%
CdSeS-QDs	4	< 0.1%
Mn:CsPbCl3-QDs	4	< 0.1%
N-Graphene-QDs	3	< 0.1%
Mica	3	< 0.1%
NaF	3	< 0.1%
Other values (11)	17	< 0.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	42363	99.7%
mgf2	72	0.2%
ag-np	10	< 0.1%
eu(tta)2(phen)maa	10	< 0.1%
nayf4:eu-np	8	< 0.1%
cdses-qds	4	< 0.1%
mn:cspbcl3-qds	4	< 0.1%
y2o3:eu3	4	< 0.1%
n-graphene-qds	3	< 0.1%
mica	3	< 0.1%
Other values (16)	27	0.1%

Most occurring characters

Value	Count	Frequency (%)
n	127131	42.7%
o	42370	14.2%
U	42363	14.2%
k	42363	14.2%
w	42363	14.2%
M	93	< 0.1%
2	86	< 0.1%
F	85	< 0.1%
g	83	< 0.1%
A	44	< 0.1%
Other values (42)	492	0.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	254511	85.6%
Uppercase Letter	42746	14.4%
Decimal Number	106	< 0.1%
Dash Punctuation	40	< 0.1%
Close Punctuation	20	< 0.1%
Open Punctuation	20	< 0.1%
Other Punctuation	16	< 0.1%
Space Separator	11	< 0.1%
Math Symbol	3	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	127131	50.0%
o	42370	16.6%
k	42363	16.6%
w	42363	16.6%
g	83	< 0.1%
e	32	< 0.1%
u	27	< 0.1%
p	26	< 0.1%
s	20	< 0.1%
a	19	< 0.1%
Other values (13)	77	< 0.1%

Uppercase Letter

Value	Count	Frequency (%)
U	42363	99.1%
M	93	0.2%
F	85	0.2%
A	44	0.1%
E	23	0.1%
P	20	< 0.1%
T	20	< 0.1%
D	17	< 0.1%
N	15	< 0.1%
Q	13	< 0.1%
Other values (10)	53	0.1%

Decimal Number

Value	Count	Frequency (%)
2	86	81.1%
3	12	11.3%
4	8	7.5%

Dash Punctuation

Value	Count	Frequency (%)
-	40	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	20	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	20	100.0%

Other Punctuation

Value	Count	Frequency (%)
:	16	100.0%

Space Separator

Value	Count	Frequency (%)
	11	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	3	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	297257	99.9%
Common	216	0.1%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	127131	42.8%
o	42370	14.3%
U	42363	14.3%
k	42363	14.3%
w	42363	14.3%
M	93	< 0.1%
F	85	< 0.1%
g	83	< 0.1%
A	44	< 0.1%
e	32	< 0.1%
Other values (33)	330	0.1%

Common

Value	Count	Frequency (%)
2	86	39.8%
-	40	18.5%
)	20	9.3%
(	20	9.3%
:	16	7.4%
3	12	5.6%
	11	5.1%
4	8	3.7%
\|	3	1.4%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	297473	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	127131	42.7%
o	42370	14.2%
U	42363	14.2%
k	42363	14.2%
w	42363	14.2%
M	93	< 0.1%
2	86	< 0.1%
F	85	< 0.1%
g	83	< 0.1%
A	44	< 0.1%
Other values (42)	492	0.2%

Add_lay_back
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	42469
True	28

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	42469	99.9%
True	28	0.1%

Encapsulation
Boolean

HIGH CORRELATION IMBALANCE

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	41.6 KiB

False	40754
True	1743

Common Values (Table)
Common Values (Plot)

Value	Count	Frequency (%)
False	40754	95.9%
True	1743	4.1%

Encapsulation_stack_sequence
Categorical

HIGH CARDINALITY IMBALANCE

Distinct	118
Distinct (%)	0.3%
Missing	0
Missing (%)	0.0%
Memory size	332.1 KiB

Unknown	41286
SLG	277
Cover glass-QDs	121
Epoxy	94
UV-curable epoxy	83
Other values (113)	636

Length

Max length	67
Median length	7
Mean length	7.135186
Min length	3

Characters and Unicode

Total characters	303224
Distinct characters	64
Distinct categories	9 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	33 ?
Unique (%)	0.1%

Sample

1st row	Unknown
2nd row	Unknown
3rd row	Unknown
4th row	Unknown
5th row	Unknown

Common Values

Value	Count	Frequency (%)
Unknown	41286	97.2%
SLG	277	0.7%
Cover glass-QDs	121	0.3%
Epoxy	94	0.2%
UV-curable epoxy	83	0.2%
PMMA	58	0.1%
UV-curable epoxy \| Cover glass-QDs	29	0.1%
Polyisobutene	26	0.1%
Polymer	25	0.1%
UV-glue \| SLG	25	0.1%
Other values (108)	473	1.1%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
unknown	41286	94.5%
slg	416	1.0%
epoxy	297	0.7%
	233	0.5%
cover	174	0.4%
glass-qds	172	0.4%
uv-curable	118	0.3%
pmma	59	0.1%
uv-glue	54	0.1%
surlyn	49	0.1%
Other values (135)	833	1.9%

Most occurring characters

Value	Count	Frequency (%)
n	124143	40.9%
o	42008	13.9%
U	41533	13.7%
w	41313	13.6%
k	41287	13.6%
	1194	0.4%
e	972	0.3%
s	775	0.3%
l	763	0.3%
r	647	0.2%
Other values (54)	8589	2.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	256039	84.4%
Uppercase Letter	44846	14.8%
Space Separator	1194	0.4%
Dash Punctuation	407	0.1%
Decimal Number	263	0.1%
Math Symbol	233	0.1%
Close Punctuation	85	< 0.1%
Open Punctuation	85	< 0.1%
Other Punctuation	72	< 0.1%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
n	124143	48.5%
o	42008	16.4%
w	41313	16.1%
k	41287	16.1%
e	972	0.4%
s	775	0.3%
l	763	0.3%
r	647	0.3%
a	615	0.2%
y	505	0.2%
Other values (13)	3011	1.2%

Uppercase Letter

Value	Count	Frequency (%)
U	41533	92.6%
S	507	1.1%
L	428	1.0%
G	428	1.0%
V	286	0.6%
P	237	0.5%
C	219	0.5%
D	198	0.4%
E	192	0.4%
Q	172	0.4%
Other values (12)	646	1.4%

Decimal Number

Value	Count	Frequency (%)
3	91	34.6%
2	69	26.2%
0	29	11.0%
5	27	10.3%
1	22	8.4%
4	14	5.3%
9	9	3.4%
6	1	0.4%
8	1	0.4%

Other Punctuation

Value	Count	Frequency (%)
,	35	48.6%
;	26	36.1%
:	6	8.3%
'	3	4.2%
.	2	2.8%

Space Separator

Value	Count	Frequency (%)
	1194	100.0%

Dash Punctuation

Value	Count	Frequency (%)
-	407	100.0%

Math Symbol

Value	Count	Frequency (%)
\|	233	100.0%

Close Punctuation

Value	Count	Frequency (%)
)	85	100.0%

Open Punctuation

Value	Count	Frequency (%)
(	85	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	300885	99.2%
Common	2339	0.8%

Most frequent character per script

Latin

Value	Count	Frequency (%)
n	124143	41.3%
o	42008	14.0%
U	41533	13.8%
w	41313	13.7%
k	41287	13.7%
e	972	0.3%
s	775	0.3%
l	763	0.3%
r	647	0.2%
a	615	0.2%
Other values (35)	6829	2.3%

Common

Value	Count	Frequency (%)
	1194	51.0%
-	407	17.4%
\|	233	10.0%
3	91	3.9%
)	85	3.6%
(	85	3.6%
2	69	2.9%
,	35	1.5%
0	29	1.2%
5	27	1.2%
Other values (9)	84	3.6%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	303224	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
n	124143	40.9%
o	42008	13.9%
U	41533	13.7%
w	41313	13.6%
k	41287	13.6%
	1194	0.4%
e	972	0.3%
s	775	0.3%
l	763	0.3%
r	647	0.2%
Other values (54)	8589	2.8%

JV_light_intensity
Real number (ℝ)

HIGH CORRELATION SKEWED

Distinct	110
Distinct (%)	0.3%
Missing	65
Missing (%)	0.2%
Infinite	0
Infinite (%)	0.0%
Mean	99.948904

Minimum	0
Maximum	1800
Zeros	8
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0
5-th percentile	100
Q1	100
median	100
Q3	100
95-th percentile	100
Maximum	1800
Range	1800
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	19.274965
Coefficient of variation (CV)	0.19284819
Kurtosis	5808.1874
Mean	99.948904
Median Absolute Deviation (MAD)	0
Skewness	71.515835
Sum	4241031.9
Variance	371.52428
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
100	42021	98.9%
200	25	0.1%
50	22	0.1%
10	19	< 0.1%
0.146	16	< 0.1%
98	16	< 0.1%
95	15	< 0.1%
80	12	< 0.1%
95.6	12	< 0.1%
81	11	< 0.1%
Other values (100)	263	0.6%
(Missing)	65	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	8	< 0.1%
0.000146	2	< 0.1%
0.0058	5	< 0.1%
0.03	7	< 0.1%
0.062	1	< 0.1%
0.1	1	< 0.1%
0.14	1	< 0.1%
0.146	16	< 0.1%
0.1516	3	< 0.1%
0.2754	7	< 0.1%

Value	Count	Frequency (%)
1800	2	< 0.1%
1600	3	< 0.1%
1300	1	< 0.1%
500	1	< 0.1%
480	1	< 0.1%
300	1	< 0.1%
200	25	0.1%
150	3	< 0.1%
137	4	< 0.1%
120	1	< 0.1%

JV_light_spectra
Categorical

HIGH CORRELATION IMBALANCE MISSING

Distinct	4
Distinct (%)	< 0.1%
Missing	2491
Missing (%)	5.9%
Memory size	332.1 KiB

AM 1.5	39906
Am 1.5	56
Indoor light	43
Monochromatic	1

Length

Max length	13
Median length	6
Mean length	6.006624
Min length	6

Characters and Unicode

Total characters	240301
Distinct characters	19
Distinct categories	5 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	< 0.1%

Sample

1st row	AM 1.5
2nd row	AM 1.5
3rd row	AM 1.5
4th row	AM 1.5
5th row	AM 1.5

Common Values

Value	Count	Frequency (%)
AM 1.5	39906	93.9%
Am 1.5	56	0.1%
Indoor light	43	0.1%
Monochromatic	1	< 0.1%
(Missing)	2491	5.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
am	39962	49.9%
1.5	39962	49.9%
indoor	43	0.1%
light	43	0.1%
monochromatic	1	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
	40005	16.6%
A	39962	16.6%
1	39962	16.6%
.	39962	16.6%
5	39962	16.6%
M	39907	16.6%
o	89	< 0.1%
m	57	< 0.1%
t	44	< 0.1%
n	44	< 0.1%
Other values (9)	307	0.1%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	79924	33.3%
Uppercase Letter	79912	33.3%
Space Separator	40005	16.6%
Other Punctuation	39962	16.6%
Lowercase Letter	498	0.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	89	17.9%
m	57	11.4%
t	44	8.8%
n	44	8.8%
r	44	8.8%
h	44	8.8%
i	44	8.8%
g	43	8.6%
d	43	8.6%
l	43	8.6%
Other values (2)	3	0.6%

Uppercase Letter

Value	Count	Frequency (%)
A	39962	50.0%
M	39907	49.9%
I	43	0.1%

Decimal Number

Value	Count	Frequency (%)
1	39962	50.0%
5	39962	50.0%

Space Separator

Value	Count	Frequency (%)
	40005	100.0%

Other Punctuation

Value	Count	Frequency (%)
.	39962	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	159891	66.5%
Latin	80410	33.5%

Most frequent character per script

Latin

Value	Count	Frequency (%)
A	39962	49.7%
M	39907	49.6%
o	89	0.1%
m	57	0.1%
t	44	0.1%
n	44	0.1%
r	44	0.1%
h	44	0.1%
i	44	0.1%
g	43	0.1%
Other values (5)	132	0.2%

Common

Value	Count	Frequency (%)
	40005	25.0%
1	39962	25.0%
.	39962	25.0%
5	39962	25.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	240301	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
	40005	16.6%
A	39962	16.6%
1	39962	16.6%
.	39962	16.6%
5	39962	16.6%
M	39907	16.6%
o	89	< 0.1%
m	57	< 0.1%
t	44	< 0.1%
n	44	< 0.1%
Other values (9)	307	0.1%

JV_scan_speed
Real number (ℝ)

HIGH CORRELATION MISSING SKEWED

Distinct	175
Distinct (%)	1.1%
Missing	26362
Missing (%)	62.0%
Infinite	0
Infinite (%)	0.0%
Mean	670.62527

Minimum	0.01
Maximum	5000000
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0.01
5-th percentile	10
Q1	33
median	100
Q3	150
95-th percentile	607.5
Maximum	5000000
Range	5000000
Interquartile range (IQR)	117

Descriptive statistics

Standard deviation	39884.645
Coefficient of variation (CV)	59.473818
Kurtosis	15305.475
Mean	670.62527
Median Absolute Deviation (MAD)	60
Skewness	122.33927
Sum	10820539
Variance	1.5907849 × 10⁹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
100	4288	10.1%
50	2190	5.2%
10	1990	4.7%
200	983	2.3%
20	963	2.3%
150	509	1.2%
30	487	1.1%
300	471	1.1%
1000	407	1.0%
500	383	0.9%
Other values (165)	3464	8.2%
(Missing)	26362	62.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01	2	< 0.1%
0.02	5	< 0.1%
0.1	29	0.1%
0.2	3	< 0.1%
0.25	1	< 0.1%
0.28	2	< 0.1%
0.3	4	< 0.1%
0.4	8	< 0.1%
0.6	4	< 0.1%
1	17	< 0.1%

Value	Count	Frequency (%)
5000000	1	< 0.1%
500000	2	< 0.1%
165000	3	< 0.1%
100000	7	< 0.1%
50000	1	< 0.1%
30000	5	< 0.1%
20000	22	0.1%
18800	1	< 0.1%
10000	26	0.1%
7300	2	< 0.1%

JV_scan_delay_time
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	10
Distinct (%)	7.9%
Missing	42370
Missing (%)	99.7%
Infinite	0
Infinite (%)	0.0%
Mean	192.71496

Minimum	0.3
Maximum	1000
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0.3
5-th percentile	1
Q1	50
median	100
Q3	200
95-th percentile	500
Maximum	1000
Range	999.7
Interquartile range (IQR)	150

Descriptive statistics

Standard deviation	206.77884
Coefficient of variation (CV)	1.0729776
Kurtosis	3.7770974
Mean	192.71496
Median Absolute Deviation (MAD)	99
Skewness	1.8306026
Sum	24474.8
Variance	42757.487
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
200	30	0.1%
100	28	0.1%
500	22	0.1%
50	21	< 0.1%
10	9	< 0.1%
0.3	6	< 0.1%
1	3	< 0.1%
1000	3	< 0.1%
150	3	< 0.1%
40	2	< 0.1%
(Missing)	42370	99.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.3	6	< 0.1%
1	3	< 0.1%
10	9	< 0.1%
40	2	< 0.1%
50	21	< 0.1%
100	28	0.1%
150	3	< 0.1%
200	30	0.1%
500	22	0.1%
1000	3	< 0.1%

Value	Count	Frequency (%)
1000	3	< 0.1%
500	22	0.1%
200	30	0.1%
150	3	< 0.1%
100	28	0.1%
50	21	< 0.1%
40	2	< 0.1%
10	9	< 0.1%
1	3	< 0.1%
0.3	6	< 0.1%

JV_scan_integration_time
Categorical

HIGH CORRELATION MISSING

Distinct	4
Distinct (%)	20.0%
Missing	42477
Missing (%)	> 99.9%
Memory size	332.1 KiB

30.0	7
20.0	6
16.67	4
3.0	3

Length

Max length	5
Median length	4
Mean length	4.05
Min length	3

Characters and Unicode

Total characters	81
Distinct characters	7
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	16.67
2nd row	16.67
3rd row	16.67
4th row	16.67
5th row	30.0

Common Values

Value	Count	Frequency (%)
30.0	7	< 0.1%
20.0	6	< 0.1%
16.67	4	< 0.1%
3.0	3	< 0.1%
(Missing)	42477	> 99.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
30.0	7	35.0%
20.0	6	30.0%
16.67	4	20.0%
3.0	3	15.0%

Most occurring characters

Value	Count	Frequency (%)
0	29	35.8%
.	20	24.7%
3	10	12.3%
6	8	9.9%
2	6	7.4%
1	4	4.9%
7	4	4.9%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	61	75.3%
Other Punctuation	20	24.7%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
0	29	47.5%
3	10	16.4%
6	8	13.1%
2	6	9.8%
1	4	6.6%
7	4	6.6%

Other Punctuation

Value	Count	Frequency (%)
.	20	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	81	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
0	29	35.8%
.	20	24.7%
3	10	12.3%
6	8	9.9%
2	6	7.4%
1	4	4.9%
7	4	4.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	81	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
0	29	35.8%
.	20	24.7%
3	10	12.3%
6	8	9.9%
2	6	7.4%
1	4	4.9%
7	4	4.9%

JV_preconditioning_protocol
Categorical

HIGH CORRELATION IMBALANCE MISSING

Distinct	14
Distinct (%)	1.4%
Missing	41497
Missing (%)	97.6%
Memory size	332.1 KiB

Light soaking	479
Potential biasing	417
Light soaking; Potential biasing	26
Heating	19
Cooling	18
Other values (9)	41

Length

Max length	32
Median length	31
Mean length	15.066
Min length	4

Characters and Unicode

Total characters	15066
Distinct characters	33
Distinct categories	4 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	1 ?
Unique (%)	0.1%

Sample

1st row	Light soaking
2nd row	Light soaking
3rd row	Light soaking
4th row	Light soaking
5th row	Light soaking

Common Values

Value	Count	Frequency (%)
Light soaking	479	1.1%
Potential biasing	417	1.0%
Light soaking; Potential biasing	26	0.1%
Heating	19	< 0.1%
Cooling	18	< 0.1%
Voc stabilization	12	< 0.1%
MPPT	9	< 0.1%
Heating; Light soaking	5	< 0.1%
Light Soaking; Potential biasing	4	< 0.1%
Bending	3	< 0.1%
Other values (4)	8	< 0.1%
(Missing)	41497	97.6%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
light	517	25.6%
soaking	517	25.6%
potential	449	22.3%
biasing	447	22.2%
heating	24	1.2%
cooling	18	0.9%
voc	12	0.6%
stabilization	12	0.6%
mppt	9	0.4%
bending	3	0.1%
Other values (4)	9	0.4%

Most occurring characters

Value	Count	Frequency (%)
i	2462	16.3%
g	1528	10.1%
n	1490	9.9%
t	1467	9.7%
a	1463	9.7%
o	1031	6.8%
	1017	6.8%
s	975	6.5%
k	522	3.5%
L	517	3.4%
Other values (23)	2594	17.2%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	12943	85.9%
Uppercase Letter	1069	7.1%
Space Separator	1017	6.8%
Other Punctuation	37	0.2%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
i	2462	19.0%
g	1528	11.8%
n	1490	11.5%
t	1467	11.3%
a	1463	11.3%
o	1031	8.0%
s	975	7.5%
k	522	4.0%
h	517	4.0%
e	490	3.8%
Other values (10)	998	7.7%

Uppercase Letter

Value	Count	Frequency (%)
L	517	48.4%
P	467	43.7%
H	24	2.2%
C	18	1.7%
V	12	1.1%
M	9	0.8%
T	9	0.8%
S	5	0.5%
B	3	0.3%
U	3	0.3%

Space Separator

Value	Count	Frequency (%)
	1017	100.0%

Other Punctuation

Value	Count	Frequency (%)
;	37	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	14012	93.0%
Common	1054	7.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
i	2462	17.6%
g	1528	10.9%
n	1490	10.6%
t	1467	10.5%
a	1463	10.4%
o	1031	7.4%
s	975	7.0%
k	522	3.7%
L	517	3.7%
h	517	3.7%
Other values (21)	2040	14.6%

Common

Value	Count	Frequency (%)
	1017	96.5%
;	37	3.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	15066	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
i	2462	16.3%
g	1528	10.1%
n	1490	9.9%
t	1467	9.7%
a	1463	9.7%
o	1031	6.8%
	1017	6.8%
s	975	6.5%
k	522	3.5%
L	517	3.4%
Other values (23)	2594	17.2%

JV_preconditioning_time
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	21
Distinct (%)	9.6%
Missing	42279
Missing (%)	99.5%
Infinite	0
Infinite (%)	0.0%
Mean	596.3211

Minimum	2
Maximum	6000
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	2
5-th percentile	2
Q1	10
median	60
Q3	600
95-th percentile	1800
Maximum	6000
Range	5998
Interquartile range (IQR)	590

Descriptive statistics

Standard deviation	1199.0264
Coefficient of variation (CV)	2.010706
Kurtosis	10.447455
Mean	596.3211
Median Absolute Deviation (MAD)	58
Skewness	3.1682549
Sum	129998
Variance	1437664.3
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
10	33	0.1%
600	25	0.1%
1800	22	0.1%
2	22	0.1%
60	21	< 0.1%
5	14	< 0.1%
30	13	< 0.1%
900	13	< 0.1%
300	10	< 0.1%
3	8	< 0.1%
Other values (11)	37	0.1%
(Missing)	42279	99.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2	22	0.1%
3	8	< 0.1%
5	14	< 0.1%
10	33	0.1%
20	3	< 0.1%
30	13	< 0.1%
40	5	< 0.1%
45	8	< 0.1%
60	21	< 0.1%
120	4	< 0.1%

Value	Count	Frequency (%)
6000	5	< 0.1%
4800	5	< 0.1%
1800	22	0.1%
1200	1	< 0.1%
900	13	< 0.1%
600	25	0.1%
500	3	< 0.1%
360	1	< 0.1%
300	10	< 0.1%
240	1	< 0.1%

JV_preconditioning_potential
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	19
Distinct (%)	14.1%
Missing	42362
Missing (%)	99.7%
Infinite	0
Infinite (%)	0.0%
Mean	0.85274074

Minimum	-1.5
Maximum	3
Zeros	4
Zeros (%)	< 0.1%
Negative	31
Negative (%)	0.1%
Memory size	332.1 KiB

Quantile statistics

Minimum	-1.5
5-th percentile	-0.9
Q1	0
median	1.2
Q3	1.4
95-th percentile	2
Maximum	3
Range	4.5
Interquartile range (IQR)	1.4

Descriptive statistics

Standard deviation	0.91148512
Coefficient of variation (CV)	1.0688889
Kurtosis	-0.021268119
Mean	0.85274074
Median Absolute Deviation (MAD)	0.2
Skewness	-0.91484955
Sum	115.12
Variance	0.83080512
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=19)

Value	Count	Frequency (%)
1.2	41	0.1%
1.4	28	0.1%
2	11	< 0.1%
-0.5	7	< 0.1%
-0.1	6	< 0.1%
0.97	6	< 0.1%
1.5	6	< 0.1%
0	4	< 0.1%
-0.3	4	< 0.1%
-0.7	4	< 0.1%
Other values (9)	18	< 0.1%
(Missing)	42362	99.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-1.5	2	< 0.1%
-1.2	3	< 0.1%
-1	1	< 0.1%
-0.9	4	< 0.1%
-0.7	4	< 0.1%
-0.5	7	< 0.1%
-0.3	4	< 0.1%
-0.1	6	< 0.1%
0	4	< 0.1%
0.5	2	< 0.1%

Value	Count	Frequency (%)
3	1	< 0.1%
2	11	< 0.1%
1.5	6	< 0.1%
1.4	28	0.1%
1.3	2	< 0.1%
1.2	41	0.1%
1	2	< 0.1%
0.97	6	< 0.1%
0.6	1	< 0.1%
0.5	2	< 0.1%

JV_default_PCE
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	2318
Distinct (%)	5.6%
Missing	925
Missing (%)	2.2%
Infinite	0
Infinite (%)	0.0%
Mean	12.021482

Minimum	0
Maximum	36.2
Zeros	74
Zeros (%)	0.2%
Negative	0
Negative (%)	0.0%
Memory size	332.1 KiB

Quantile statistics

Minimum	0
5-th percentile	2
Q1	8.45
median	12.72
Q3	16.1
95-th percentile	19.35
Maximum	36.2
Range	36.2
Interquartile range (IQR)	7.65

Descriptive statistics

Standard deviation	5.2368397
Coefficient of variation (CV)	0.43562346
Kurtosis	-0.50177351
Mean	12.021482
Median Absolute Deviation (MAD)	3.72
Skewness	-0.42513749
Sum	499757.06
Variance	27.42449
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
14	186	0.4%
13	181	0.4%
15	177	0.4%
15.2	171	0.4%
12	167	0.4%
14.2	163	0.4%
14.5	153	0.4%
13.3	152	0.4%
16	151	0.4%
17	149	0.4%
Other values (2308)	39922	93.9%
(Missing)	925	2.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	74	0.2%
0.000225144	1	< 0.1%
0.00042	1	< 0.1%
0.0007	1	< 0.1%
0.00083	1	< 0.1%
0.001	1	< 0.1%
0.0013804	1	< 0.1%
0.002	1	< 0.1%
0.003	1	< 0.1%
0.004	1	< 0.1%

Value	Count	Frequency (%)
36.2	1	< 0.1%
35.9	1	< 0.1%
35.2	3	< 0.1%
34.8	1	< 0.1%
33.4	1	< 0.1%
33	1	< 0.1%
32.3	1	< 0.1%
31.4	1	< 0.1%
30.6	1	< 0.1%
30.3	1	< 0.1%

Auto

Heatmap
Table

	Cell_area_measured	Module_area_total	Perovskite_deposition_number_of_deposition_steps	JV_light_intensity	JV_scan_speed	JV_scan_delay_time	JV_preconditioning_time	JV_preconditioning_potential	JV_default_PCE	Cell_architecture	Cell_flexible	Module	ETL_surface_treatment_before_next_deposition_step	Perovskite_dimension_2D	Perovskite_dimension_3D	Perovskite_dimension_3D_with_2D_capping_layer	Perovskite_composition_perovskite_ABC3_structure	Perovskite_composition_b_ions	Perovskite_composition_c_ions	Perovskite_composition_none_stoichiometry_components_in_excess	Perovskite_band_gap_graded	Perovskite_deposition_quenching_induced_crystallisation	Perovskite_deposition_quenching_media	Perovskite_deposition_quenching_media_additives_compounds	Perovskite_deposition_thermal_annealing_atmosphere	Perovskite_deposition_solvent_annealing	Perovskite_deposition_solvent_annealing_solvent_atmosphere	Perovskite_surface_treatment_before_next_deposition_step	HTL_deposition_synthesis_atmosphere	HTL_deposition_solvents	HTL_deposition_solvents_mixing_ratios	Add_lay_front_stack_sequence	Add_lay_back	Encapsulation	JV_light_spectra	JV_scan_integration_time	JV_preconditioning_protocol
Cell_area_measured	1.000	0.749	-0.012	-0.053	-0.139	0.519	0.045	-0.170	0.017	0.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	0.000	0.000	0.000	1.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	1.000	1.000
Module_area_total	0.749	1.000	0.134	NaN	0.033	NaN	0.893	NaN	0.335	0.000	0.202	0.121	1.000	1.000	0.292	0.292	0.000	0.000	0.082	0.000	1.000	0.222	0.171	1.000	0.300	0.000	0.000	0.000	0.000	0.000	1.000	0.150	0.000	0.341	0.000	0.000	0.987
Perovskite_deposition_number_of_deposition_steps	-0.012	0.134	1.000	-0.017	0.022	0.263	-0.015	0.476	-0.089	0.058	0.011	0.041	0.286	0.085	0.077	0.087	0.000	0.494	0.366	0.243	0.300	0.500	0.185	0.000	0.296	0.011	0.017	0.000	0.059	0.022	0.000	0.000	0.012	0.025	0.031	0.801	0.145
JV_light_intensity	-0.053	NaN	-0.017	1.000	0.004	NaN	NaN	NaN	-0.008	0.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.010	0.000	1.000	0.030	0.012	0.000	1.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	1.000	0.000
JV_scan_speed	-0.139	0.033	0.022	0.004	1.000	-0.309	-0.191	0.092	-0.059	0.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.000	0.044	1.000	0.000	0.000	0.000	1.000	0.000	0.000	1.000	0.000	0.000	0.000	0.000	1.000	1.000
JV_scan_delay_time	0.519	NaN	0.263	NaN	-0.309	1.000	NaN	NaN	-0.298	0.170	0.363	1.000	1.000	0.551	0.551	1.000	1.000	0.171	0.221	0.558	1.000	0.265	0.246	1.000	0.377	0.104	1.000	0.000	0.310	0.424	0.975	1.000	1.000	0.117	0.000	0.000	0.000
JV_preconditioning_time	0.045	0.893	-0.015	NaN	-0.191	NaN	1.000	0.030	-0.258	0.299	1.000	0.084	0.000	1.000	1.000	1.000	1.000	0.505	0.473	1.000	1.000	0.569	0.657	1.000	0.000	1.000	1.000	0.000	0.000	0.000	1.000	0.000	1.000	0.893	1.000	0.000	0.705
JV_preconditioning_potential	-0.170	NaN	0.476	NaN	0.092	NaN	0.030	1.000	0.147	0.493	1.000	1.000	0.000	1.000	1.000	1.000	1.000	0.157	0.166	0.472	1.000	0.396	0.045	0.000	0.402	1.000	1.000	0.000	0.000	0.000	0.000	1.000	1.000	0.000	1.000	0.000	0.287
JV_default_PCE	0.017	0.335	-0.089	-0.008	-0.059	-0.298	-0.258	0.147	1.000	0.041	0.045	0.040	0.298	0.121	0.127	0.129	0.172	0.144	0.134	0.191	0.006	0.348	0.129	0.335	0.034	0.047	0.018	1.000	0.023	0.031	0.194	0.038	0.009	0.039	0.395	0.322	0.435
Cell_architecture	0.000	0.000	0.058	0.000	0.000	0.170	0.299	0.493	0.041	1.000	0.094	0.039	0.317	0.062	0.043	0.000	0.021	0.133	0.066	0.136	0.009	0.062	0.083	0.241	0.013	0.112	0.108	0.000	0.035	0.063	0.409	0.000	0.000	0.072	0.008	0.841	0.147
Cell_flexible	0.000	0.202	0.011	0.000	0.000	0.363	1.000	1.000	0.045	0.094	1.000	0.026	0.654	0.017	0.022	0.008	0.008	0.043	0.009	0.124	0.000	0.022	0.119	0.353	0.003	0.013	0.000	1.000	0.051	0.077	0.262	0.072	0.000	0.042	0.000	1.000	0.363
Module	0.000	0.121	0.041	0.000	0.000	1.000	0.084	1.000	0.040	0.039	0.026	1.000	0.317	0.012	0.010	0.000	0.006	0.000	0.000	0.071	0.000	0.026	0.058	0.000	0.062	0.012	0.070	1.000	0.027	0.016	0.148	0.000	0.023	0.057	0.000	1.000	0.183
ETL_surface_treatment_before_next_deposition_step	1.000	1.000	0.286	1.000	1.000	1.000	0.000	0.000	0.298	0.317	0.654	0.317	1.000	1.000	0.123	0.000	1.000	0.000	0.241	0.470	1.000	0.550	0.479	0.975	0.588	0.000	1.000	0.000	0.685	0.398	0.967	1.000	1.000	0.561	1.000	1.000	0.000
Perovskite_dimension_2D	0.000	1.000	0.085	0.000	0.000	0.551	1.000	1.000	0.121	0.062	0.017	0.012	1.000	1.000	0.854	0.008	0.113	0.121	0.083	0.292	0.016	0.067	0.062	0.609	0.032	0.001	0.000	1.000	0.027	0.000	0.000	0.000	0.000	0.021	0.000	1.000	1.000
Perovskite_dimension_3D	0.000	0.292	0.077	0.000	0.000	0.551	1.000	1.000	0.127	0.043	0.022	0.010	0.123	0.854	1.000	0.025	0.123	0.119	0.081	0.355	0.000	0.067	0.089	0.201	0.077	0.010	0.000	1.000	0.060	0.039	0.000	0.000	0.000	0.009	0.002	1.000	0.000
Perovskite_dimension_3D_with_2D_capping_layer	0.000	0.292	0.087	0.000	0.000	1.000	1.000	1.000	0.129	0.000	0.008	0.000	0.000	0.008	0.025	1.000	0.006	0.619	0.676	0.145	0.000	0.035	0.126	0.671	0.008	0.007	0.000	1.000	0.014	0.006	0.000	0.000	0.000	0.000	0.000	1.000	1.000
Perovskite_composition_perovskite_ABC3_structure	0.000	0.000	0.000	0.000	0.000	1.000	1.000	1.000	0.172	0.021	0.008	0.006	1.000	0.113	0.123	0.006	1.000	0.553	0.151	0.282	0.000	0.065	0.105	0.506	0.000	0.000	0.000	1.000	0.037	0.066	0.000	0.000	0.000	0.011	0.000	1.000	0.000
Perovskite_composition_b_ions	0.000	0.000	0.494	0.000	0.000	0.171	0.505	0.157	0.144	0.133	0.043	0.000	0.000	0.121	0.119	0.619	0.553	1.000	0.439	0.426	0.395	0.108	0.019	0.536	0.058	0.000	0.000	1.000	0.146	0.108	0.559	0.143	0.000	0.123	0.000	0.943	0.000
Perovskite_composition_c_ions	0.000	0.082	0.366	0.000	0.000	0.221	0.473	0.166	0.134	0.066	0.009	0.000	0.241	0.083	0.081	0.676	0.151	0.439	1.000	0.378	0.377	0.284	0.076	0.602	0.167	0.006	0.000	0.000	0.089	0.035	0.405	0.034	0.000	0.071	0.000	0.000	0.081
Perovskite_composition_none_stoichiometry_components_in_excess	1.000	0.000	0.243	0.000	1.000	0.558	1.000	0.472	0.191	0.136	0.124	0.071	0.470	0.292	0.355	0.145	0.282	0.426	0.378	1.000	0.042	0.579	0.127	0.392	0.149	0.176	0.000	1.000	0.146	0.094	0.159	0.057	0.344	0.137	0.291	0.000	0.422
Perovskite_band_gap_graded	0.000	1.000	0.300	0.000	0.000	1.000	1.000	1.000	0.006	0.009	0.000	0.000	1.000	0.016	0.000	0.000	0.000	0.395	0.377	0.042	1.000	0.006	0.000	1.000	0.363	0.000	0.000	1.000	0.170	0.139	0.000	0.000	0.000	0.004	0.000	0.943	1.000
Perovskite_deposition_quenching_induced_crystallisation	0.000	0.222	0.500	0.010	0.000	0.265	0.569	0.396	0.348	0.062	0.022	0.026	0.550	0.067	0.067	0.035	0.065	0.108	0.284	0.579	0.006	1.000	0.991	0.252	0.090	0.010	0.065	0.000	0.067	0.076	0.232	0.045	0.014	0.011	0.029	0.943	0.230
Perovskite_deposition_quenching_media	0.000	0.171	0.185	0.000	0.044	0.246	0.657	0.045	0.129	0.083	0.119	0.058	0.479	0.062	0.089	0.126	0.105	0.019	0.076	0.127	0.000	0.991	1.000	0.501	0.061	0.295	0.097	0.707	0.032	0.182	0.418	0.000	0.000	0.084	0.085	0.777	0.305
Perovskite_deposition_quenching_media_additives_compounds	1.000	1.000	0.000	1.000	1.000	1.000	1.000	0.000	0.335	0.241	0.353	0.000	0.975	0.609	0.201	0.671	0.506	0.536	0.602	0.392	1.000	0.252	0.501	1.000	0.378	0.000	0.000	0.000	0.229	0.199	0.370	0.379	1.000	0.516	0.917	0.000	1.000
Perovskite_deposition_thermal_annealing_atmosphere	0.000	0.300	0.296	0.030	0.000	0.377	0.000	0.402	0.034	0.013	0.003	0.062	0.588	0.032	0.077	0.008	0.000	0.058	0.167	0.149	0.363	0.090	0.061	0.378	1.000	0.116	0.032	0.000	0.269	0.178	0.190	0.067	0.000	0.062	0.103	0.970	0.035
Perovskite_deposition_solvent_annealing	0.000	0.000	0.011	0.012	0.000	0.104	1.000	1.000	0.047	0.112	0.013	0.012	0.000	0.001	0.010	0.007	0.000	0.000	0.006	0.176	0.000	0.010	0.295	0.000	0.116	1.000	0.874	0.000	0.065	0.126	0.470	0.000	0.003	0.006	0.000	1.000	0.000
Perovskite_deposition_solvent_annealing_solvent_atmosphere	0.000	0.000	0.017	0.000	0.000	1.000	1.000	1.000	0.018	0.108	0.000	0.070	1.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.065	0.097	0.000	0.032	0.874	1.000	0.000	0.088	0.083	0.418	0.000	0.140	0.080	0.000	1.000	0.000
Perovskite_surface_treatment_before_next_deposition_step	1.000	0.000	0.000	1.000	1.000	0.000	0.000	0.000	1.000	0.000	1.000	1.000	0.000	1.000	1.000	1.000	1.000	1.000	0.000	1.000	1.000	0.000	0.707	0.000	0.000	0.000	0.000	1.000	0.000	1.000	0.000	1.000	1.000	1.000	1.000	0.000	NaN
HTL_deposition_synthesis_atmosphere	0.000	0.000	0.059	0.000	0.000	0.310	0.000	0.000	0.023	0.035	0.051	0.027	0.685	0.027	0.060	0.014	0.037	0.146	0.089	0.146	0.170	0.067	0.032	0.229	0.269	0.065	0.088	0.000	1.000	0.684	0.485	0.046	0.000	0.051	0.000	1.000	0.163
HTL_deposition_solvents	0.000	0.000	0.022	0.000	0.000	0.424	0.000	0.000	0.031	0.063	0.077	0.016	0.398	0.000	0.039	0.006	0.066	0.108	0.035	0.094	0.139	0.076	0.182	0.199	0.178	0.126	0.083	1.000	0.684	1.000	0.936	0.066	0.000	0.058	0.083	1.000	0.568
HTL_deposition_solvents_mixing_ratios	1.000	1.000	0.000	1.000	1.000	0.975	1.000	0.000	0.194	0.409	0.262	0.148	0.967	0.000	0.000	0.000	0.000	0.559	0.405	0.159	0.000	0.232	0.418	0.370	0.190	0.470	0.418	0.000	0.485	0.936	1.000	1.000	1.000	0.223	1.000	1.000	1.000
Add_lay_front_stack_sequence	0.000	0.150	0.000	0.000	0.000	1.000	0.000	1.000	0.038	0.000	0.072	0.000	1.000	0.000	0.000	0.000	0.000	0.143	0.034	0.057	0.000	0.045	0.000	0.379	0.067	0.000	0.000	1.000	0.046	0.066	1.000	1.000	0.599	0.086	0.000	1.000	0.535
Add_lay_back	0.000	0.000	0.012	0.000	0.000	1.000	1.000	1.000	0.009	0.000	0.000	0.023	1.000	0.000	0.000	0.000	0.000	0.000	0.000	0.344	0.000	0.014	0.000	1.000	0.000	0.003	0.140	1.000	0.000	0.000	1.000	0.599	1.000	0.038	0.000	1.000	1.000
Encapsulation	0.000	0.341	0.025	0.000	0.000	0.117	0.893	0.000	0.039	0.072	0.042	0.057	0.561	0.021	0.009	0.000	0.011	0.123	0.071	0.137	0.004	0.011	0.084	0.516	0.062	0.006	0.080	1.000	0.051	0.058	0.223	0.086	0.038	1.000	0.042	1.000	0.211
JV_light_spectra	0.000	0.000	0.031	0.000	0.000	0.000	1.000	1.000	0.395	0.008	0.000	0.000	1.000	0.000	0.002	0.000	0.000	0.000	0.000	0.291	0.000	0.029	0.085	0.917	0.103	0.000	0.000	1.000	0.000	0.083	1.000	0.000	0.000	0.042	1.000	1.000	1.000
JV_scan_integration_time	1.000	0.000	0.801	1.000	1.000	0.000	0.000	0.000	0.322	0.841	1.000	1.000	1.000	1.000	1.000	1.000	1.000	0.943	0.000	0.000	0.943	0.943	0.777	0.000	0.970	1.000	1.000	0.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	1.000	0.000
JV_preconditioning_protocol	1.000	0.987	0.145	0.000	1.000	0.000	0.705	0.287	0.435	0.147	0.363	0.183	0.000	1.000	0.000	1.000	0.000	0.000	0.081	0.422	1.000	0.230	0.305	1.000	0.035	0.000	0.000	NaN	0.163	0.568	1.000	0.535	1.000	0.211	1.000	0.000	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	Ref_publication_date	Cell_area_measured	Cell_architecture	Cell_flexible	Module	Module_area_total	Substrate_stack_sequence	ETL_stack_sequence	ETL_thickness	ETL_additives_compounds	ETL_deposition_procedure	ETL_surface_treatment_before_next_deposition_step	Perovskite_dimension_2D	Perovskite_dimension_3D	Perovskite_dimension_3D_with_2D_capping_layer	Perovskite_composition_perovskite_ABC3_structure	Perovskite_composition_a_ions	Perovskite_composition_a_ions_coefficients	Perovskite_composition_b_ions	Perovskite_composition_b_ions_coefficients	Perovskite_composition_c_ions	Perovskite_composition_c_ions_coefficients	Perovskite_composition_none_stoichiometry_components_in_excess	Perovskite_additives_compounds	Perovskite_additives_concentrations	Perovskite_thickness	Perovskite_band_gap	Perovskite_band_gap_graded	Perovskite_pl_max	Perovskite_deposition_number_of_deposition_steps	Perovskite_deposition_procedure	Perovskite_deposition_synthesis_atmosphere	Perovskite_deposition_solvents	Perovskite_deposition_solvents_mixing_ratios	Perovskite_deposition_quenching_induced_crystallisation	Perovskite_deposition_quenching_media	Perovskite_deposition_quenching_media_mixing_ratios	Perovskite_deposition_quenching_media_additives_compounds	Perovskite_deposition_thermal_annealing_temperature	Perovskite_deposition_thermal_annealing_time	Perovskite_deposition_thermal_annealing_atmosphere	Perovskite_deposition_solvent_annealing	Perovskite_deposition_solvent_annealing_solvent_atmosphere	Perovskite_deposition_after_treatment_of_formed_perovskite	Perovskite_surface_treatment_before_next_deposition_step	HTL_stack_sequence	HTL_thickness_list	HTL_additives_compounds	HTL_additives_concentrations	HTL_deposition_procedure	HTL_deposition_synthesis_atmosphere	HTL_deposition_solvents	HTL_deposition_solvents_mixing_ratios	Backcontact_stack_sequence	Backcontact_thickness_list	Backcontact_deposition_procedure	Add_lay_front_stack_sequence	Add_lay_back	Encapsulation	Encapsulation_stack_sequence	JV_light_intensity	JV_light_spectra	JV_scan_speed	JV_scan_delay_time	JV_scan_integration_time	JV_preconditioning_protocol	JV_preconditioning_time	JV_preconditioning_potential	JV_default_PCE
0	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	I	3	NaN	NaN	NaN	NaN	1.27	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.00
1	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br; I	0.3; 2.7	NaN	NaN	NaN	NaN	NaN	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.00
2	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br; I	1.5; 1.5	NaN	NaN	NaN	NaN	NaN	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.13
3	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br; I	2.7; 0.3	NaN	NaN	NaN	NaN	NaN	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.12
4	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br	3	NaN	NaN	NaN	NaN	1.75	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.10
5	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	I	3	NaN	SnF2	0.2	NaN	1.27	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	1.66
6	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br; I	1; 2	NaN	SnF2	0.2	NaN	1.37	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	1.67
7	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br; I	2; 1	NaN	SnF2	0.2	NaN	1.65	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	1.56
8	2015-01-06	0.2	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	65.0 \| nan	Unknown	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	Cs	1	Sn	1	Br	3	NaN	SnF2	0.2	NaN	1.75	False	NaN	1	Spin-coating	N2	DMSO	1	False	Unknown	NaN	NaN	100	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li(CF3SO2)2N; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	90.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	0.95
9	2017-06-06	0.1	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-nw	nan \| 400.0	Unknown	CBD \| Hydrothermal	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	Cl	0.25	NaN	1.6	False	775.0	1	Spin-coating	Ar	DMF	1	False	Unknown	NaN	NaN	110	60.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li-TFSI; TPB	NaN	Spin-coating	Unknown	Unknown	NaN	Au	80.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	10.30

	Ref_publication_date	Cell_area_measured	Cell_architecture	Cell_flexible	Module	Module_area_total	Substrate_stack_sequence	ETL_stack_sequence	ETL_thickness	ETL_additives_compounds	ETL_deposition_procedure	ETL_surface_treatment_before_next_deposition_step	Perovskite_dimension_2D	Perovskite_dimension_3D	Perovskite_dimension_3D_with_2D_capping_layer	Perovskite_composition_perovskite_ABC3_structure	Perovskite_composition_a_ions	Perovskite_composition_a_ions_coefficients	Perovskite_composition_b_ions	Perovskite_composition_b_ions_coefficients	Perovskite_composition_c_ions	Perovskite_composition_c_ions_coefficients	Perovskite_composition_none_stoichiometry_components_in_excess	Perovskite_additives_compounds	Perovskite_additives_concentrations	Perovskite_thickness	Perovskite_band_gap	Perovskite_band_gap_graded	Perovskite_pl_max	Perovskite_deposition_procedure	Perovskite_deposition_synthesis_atmosphere	Perovskite_deposition_solvents	Perovskite_deposition_solvents_mixing_ratios	Perovskite_deposition_quenching_induced_crystallisation	Perovskite_deposition_quenching_media	Perovskite_deposition_quenching_media_mixing_ratios	Perovskite_deposition_quenching_media_additives_compounds	Perovskite_deposition_thermal_annealing_temperature	Perovskite_deposition_thermal_annealing_time	Perovskite_deposition_thermal_annealing_atmosphere	Perovskite_deposition_solvent_annealing	Perovskite_deposition_solvent_annealing_solvent_atmosphere	Perovskite_deposition_after_treatment_of_formed_perovskite	Perovskite_surface_treatment_before_next_deposition_step	HTL_stack_sequence	HTL_thickness_list	HTL_additives_compounds	HTL_additives_concentrations	HTL_deposition_procedure	HTL_deposition_synthesis_atmosphere	HTL_deposition_solvents	HTL_deposition_solvents_mixing_ratios	Backcontact_stack_sequence	Backcontact_thickness_list	Backcontact_deposition_procedure	Add_lay_front_stack_sequence	Add_lay_back	Encapsulation	Encapsulation_stack_sequence	JV_light_intensity	JV_light_spectra	JV_scan_speed	JV_scan_delay_time	JV_scan_integration_time	JV_preconditioning_protocol	JV_preconditioning_time	JV_preconditioning_potential	JV_default_PCE
42487	2019-07-12	0.101	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Pb	1	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	1.950000
42488	2019-07-12	0.113	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.005; 0.995	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	1.250000
42489	2019-07-12	0.102	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.005; 0.995	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	2.410000
42490	2019-07-12	0.120	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.1; 0.9	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	0.475000
42491	2019-07-12	0.074	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.1; 0.9	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	0.891892
42492	2019-07-12	0.082	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.1; 0.9	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	1.080000
42493	2019-07-12	0.083	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.02; 0.98	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	1.610000
42494	2019-07-12	0.092	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.02; 0.98	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	1.610000
42495	2019-07-12	0.093	nip	False	False	0.25	SLG \| FTO	TiO2-c \| TiO2-mp	50.0 \| 250.0	TiCl4	Spin-coating \| Spin-coating >> Hydrothermal	NaN	False	True	False	True	MA	1.0	Ag; Pb	0.05; 0.95	Br	3.0	Stoichiometric	Undoped	NaN	400.0	2.3	False	535.0	Spin-coating	N2	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	Undoped	100	60.0	N2	False	Unknown	NaN	NaN	Spiro-MeOTAD	200.0	Li-TFSI; TBP	14.2 mM; 8 vol%	Spin-coating	N2	Chlorobenzene	NaN	Au	60.0	Evaporation	MgF2	False	False	Cover glass-QDs	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	2.000000
42496	2022-04-11	0.105	Unknown	False	False	NaN	Unknown	Unknown	NaN	NaN	Unknown	NaN	False	False	False	False	NaN	NaN	Ag; Pb	0.005; 0.995	NaN	NaN	NaN	NaN	NaN	NaN	NaN	False	NaN	Unknown	Unknown	Unknown	NaN	False	Unknown	NaN	NaN	Unknown	Unknown	Unknown	False	Unknown	NaN	NaN	Unknown	NaN	NaN	NaN	Unknown	Unknown	Unknown	NaN	Unknown	NaN	Unknown	Unknown	False	False	Unknown	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	0.000000

Most frequently occurring

	Ref_publication_date	Cell_area_measured	Cell_architecture	Cell_flexible	Module	Module_area_total	Substrate_stack_sequence	ETL_stack_sequence	ETL_thickness	ETL_additives_compounds	ETL_deposition_procedure	ETL_surface_treatment_before_next_deposition_step	Perovskite_dimension_2D	Perovskite_dimension_3D	Perovskite_dimension_3D_with_2D_capping_layer	Perovskite_composition_perovskite_ABC3_structure	Perovskite_composition_a_ions	Perovskite_composition_a_ions_coefficients	Perovskite_composition_b_ions	Perovskite_composition_b_ions_coefficients	Perovskite_composition_c_ions	Perovskite_composition_c_ions_coefficients	Perovskite_composition_none_stoichiometry_components_in_excess	Perovskite_additives_compounds	Perovskite_additives_concentrations	Perovskite_band_gap_graded	Perovskite_deposition_number_of_deposition_steps	Perovskite_deposition_procedure	Perovskite_deposition_synthesis_atmosphere	Perovskite_deposition_solvents	Perovskite_deposition_solvents_mixing_ratios	Perovskite_deposition_quenching_induced_crystallisation	Perovskite_deposition_quenching_media	Perovskite_deposition_quenching_media_additives_compounds	Perovskite_deposition_thermal_annealing_temperature	Perovskite_deposition_thermal_annealing_time	Perovskite_deposition_thermal_annealing_atmosphere	Perovskite_deposition_solvent_annealing	Perovskite_deposition_solvent_annealing_solvent_atmosphere	Perovskite_deposition_after_treatment_of_formed_perovskite	Perovskite_surface_treatment_before_next_deposition_step	HTL_stack_sequence	HTL_thickness_list	HTL_additives_compounds	HTL_additives_concentrations	HTL_deposition_procedure	HTL_deposition_synthesis_atmosphere	HTL_deposition_solvents	HTL_deposition_solvents_mixing_ratios	Backcontact_stack_sequence	Backcontact_thickness_list	Backcontact_deposition_procedure	Add_lay_front_stack_sequence	Add_lay_back	Encapsulation	Encapsulation_stack_sequence	JV_light_intensity	JV_light_spectra	JV_scan_speed	JV_scan_delay_time	JV_scan_integration_time	JV_preconditioning_protocol	JV_preconditioning_time	JV_preconditioning_potential	JV_default_PCE	# duplicates
891	2019-01-18	0.09	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	NaN	Unknown	Spin-coating \| Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	2	Spin-coating >> Spin-coating	Air >> Air	DMF >> IPA	1 >> 1	False	Unknown	NaN	100.0 >> 100.0	10.0 >> 10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	Li-TFSI; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	80.0	Sputtering	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	Cooling	NaN	NaN	NaN	10
285	2017-03-03	0.09	pin	False	False	NaN	SLG \| FTO	PCBM-60 \| BCP	100.0 \| nan	Unknown	Spin-coating \| Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	N2	DMSO; GBL	3; 7	True	Chlorobenzene	NaN	70.0	30.0	Unknown	False	Unknown	NaN	NaN	NiO-c	70.0	Cu	NaN	Spin-coating	Unknown	Unknown	NaN	Ag	150.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	100.0	NaN	NaN	NaN	NaN	NaN	NaN	9
1198	2019-10-17	0.16	nip	False	False	NaN	SLG \| ITO	SnO2-c	NaN	Unknown	Unknown	NaN	False	True	False	True	Cs; FA; MA	0.05; 0.79; 0.16	Pb	1	Br; I	0.51; 2.49	PbI2	NaN	NaN	False	1	Spin-coating	Unknown	DMF; DMSO	4; 1	True	Chlorobenzene	NaN	100.0	60.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Au	NaN	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	200.0	NaN	NaN	NaN	NaN	NaN	NaN	9
357	2017-07-14	0.10	pin	False	False	NaN	SLG \| ITO	PCBM-60 \| BCP	NaN	Unknown	Spin-coating \| Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	MA	HPA	NaN	False	1	Spin-coating	Unknown	DMF	1	False	Unknown	NaN	100	5.0	Unknown	False	Unknown	NaN	NaN	PEDOT:PSS	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Ag	80.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	500.0	NaN	NaN	Potential biasing	2.0	1.2	14.50	8
358	2017-07-14	0.10	pin	False	False	NaN	SLG \| ITO	PCBM-60 \| BCP	NaN	Unknown	Spin-coating \| Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	Unknown	DMSO; GBL	3; 7	True	Toluene	NaN	100	15.0	Unknown	False	Unknown	NaN	NaN	PEDOT:PSS	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Ag	80.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	500.0	NaN	NaN	Potential biasing	2.0	1.2	10.50	8
838	2018-11-30	0.04	nip	False	False	NaN	SLG \| FTO	TiO2-c	70.0	ZnCl2	Dipp-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	N2	DMSO; GBL	3; 7	True	Toluene	NaN	100.0	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Au	80.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	NaN	8
804	2018-11-03	0.16	nip	False	False	NaN	SLG \| FTO	TiO2-c \| TiO2-mp	NaN	Unknown \| Li-TFSI	Spray-pyrolys \| Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	N2	DMSO	1	True	Chlorobenzene	NaN	100.0	45.0	Unknown	False	Unknown	NaN	NaN	PTAA	NaN	Li-TFSI; TBP	NaN	Spin-coating	Unknown	Unknown	NaN	Au	80.0	Evaporation	Unknown	False	False	Unknown	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	7
106	2015-11-25	0.10	pin	False	False	NaN	SLG \| ITO	PCBM-60	50.0	Unknown	Spin-coating	NaN	False	True	False	True	FA	1	Pb	1	Br; I	3	MAI	NaN	NaN	False	2	Spin-coating >> Spin-coating	Unknown	DMF >> IPA	1 >> 1	False	Unknown	NaN	110.0 >> 110.0	1.0 >> 5.0	Unknown	False	Unknown	NaN	NaN	PEDOT:PSS	40.0	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Al	100.0	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	NaN	6
393	2017-08-15	0.10	nip	False	False	NaN	SLG \| FTO	TiO2-c	50.0	Unknown	Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	Air	DMF	1	True	He	NaN	100.0	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Au	NaN	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	17.08	6
394	2017-08-15	0.10	nip	False	False	NaN	SLG \| FTO	TiO2-c	50.0	Unknown	Spin-coating	NaN	False	True	False	True	MA	1	Pb	1	I	3	NaN	NaN	NaN	False	1	Spin-coating	Air	DMF	1	True	N2	NaN	100.0	10.0	Unknown	False	Unknown	NaN	NaN	Spiro-MeOTAD	NaN	NaN	NaN	Spin-coating	Unknown	Unknown	NaN	Au	NaN	Evaporation	Unknown	False	False	Unknown	100.0	AM 1.5	NaN	NaN	NaN	NaN	NaN	NaN	17.98	6

Overview

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